Vinyl chloride polymer resin composition
    31.
    发明授权
    Vinyl chloride polymer resin composition 失效
    氯乙烯聚合物树脂组合物

    公开(公告)号:US4699948A

    公开(公告)日:1987-10-13

    申请号:US801051

    申请日:1985-11-22

    摘要: Disclosed is a vinyl chloride polymer composition comprising:(i) 100 parts by weight of a vinyl chloride polymer containing at least 80 wt. % of vinyl chloride units, and(ii) 0.05 to 25 wt. parts of a three-stage polymer (II), which is obtained by polymerizing 10 to 30 wt. parts of at least one monomer (B), which is selected from acrylic acid esters, methacrylic acid esters, aromatic vinyl compounds, cyano-vinyl compounds and vinyl ester compounds so that the glass transition temperature of a polymer obtained by separately polymerizing the monomer (B) is 0.degree. to 60.degree. C., in the presence of 45 to 85 wt. parts of a methyl methacrylate polymer (A) containing at least 80 wt. % of methyl methacrylate units; and then polymerizing 5 to 25 wt. parts of a methyl methacrylate monomer or monomer mixture (C) containing at least 80 wt. % of methyl methacrylate in the presence of the obtained copolymer comprising the components (A) and (B) so that the total amount of the components (A), (B), and (C) is 100 wt. parts. The vinyl chloride polymer composition is advantageous in that the gelation speed is high, the parting property at the calendering step is good, adhesion to the vessel wall is not caused at the blending step before the processing, the processability is excellent, and the composition gives a molded articles having a good transparency and a good surface condition.

    摘要翻译: 公开了一种氯乙烯聚合物组合物,其包含:(i)100重量份的含有至少80重量% %的氯乙烯单元,和(ii)0.05〜25wt。 通过聚合10〜30重量份的三段聚合物(II) 选自丙烯酸酯,甲基丙烯酸酯,芳族乙烯基化合物,氰基乙烯基化合物和乙烯基酯化合物中的至少一种单体(B)的部分,使得通过单独聚合单体获得的聚合物的玻璃化转变温度( B)为0〜60℃,在45〜85wt。 部分甲基丙烯酸甲酯聚合物(A)含有至少80wt。 %的甲基丙烯酸甲酯单位; 然后聚合5〜25wt。 部分甲基丙烯酸甲酯单体或单体混合物(C)含有至少80wt。 在得到的包含组分(A)和(B)的共聚物存在下,使组分(A),(B)和(C)的总量为100重量% 部分。 氯乙烯聚合物组合物的优点在于凝胶化速度快,压延步骤的脱模性良好,在加工前的共混步骤中不会对容器壁产生附着力,加工性优异,组成给出 具有良好的透明性和良好的表面状态的成型品。

    Novel polymer composition
    32.
    发明授权
    Novel polymer composition 失效
    新型聚合物组成

    公开(公告)号:US4435540A

    公开(公告)日:1984-03-06

    申请号:US336460

    申请日:1981-12-31

    CPC分类号: C08F2/44

    摘要: A polymer composition wherein an inorganic substance and an organic polymer are firmly consolidated, which is characterized by being produced by polymerizing a vinyl monomer susceptible to radical polymerization in a polymerization system containing a dispersed inorganic substance in the presence of at least one monomer selected from sulfonic acid monomers, sulfonate monomers, or carboxylic acid monomers represented by the general formula [I] ##STR1## wherein R.sub.1 is a hydrogen atom, alkyl group having 1 to 20 carbon atoms, phenyl group, derivative of phenyl group, or halogen atom, X is CONH, ##STR2## COO(CH.sub.2).sub.m or (CH.sub.2).sub.n (wherein R.sub.2 and R.sub.3 are each a hydrogen atom or alkyl group having 1 to 15 carbon atoms, R.sub.4 is an alkylene group having 1 to 15 carbon atoms, m is an integer of 1 to 20, and n is an integer of 0 to 20), and Y is a hydrogen atom, ammonium radical, or an alkali metal atom, or by the general formula [II] ##STR3## wherein R.sub.5 is a hydrogen atom, alkyl group having 1 to 15 carbon atoms, COOZ, halogen atom, phenyl group, or derivative of phenyl group, R.sub.6 is a hydrogen atom, alkyl group having 1 to 15 carbon atoms, COOZ, halogen atom, phenyl group, or derivative of phenyl group, R.sub.7 is a hydrogen atom, alkyl group having 1 to 15 carbon atoms, halogen atom, phenyl group, or derivative of phenyl group, and Z is a hydrogen atom, ammonium radical, or alkali metal atom, or by the general formula [III] ##STR4## wherein R.sub.8 and R.sub.9 are each a hydrogen atom, alkyl group having 1 to 15 carbon atoms, halogen atom, phenyl group, or derivative of phenyl group.

    摘要翻译: 一种聚合物组合物,其中无机物质和有机聚合物被牢固地固化,其特征在于通过在含有分散的无机物质的聚合体系中聚合具有自由基聚合的乙烯基单体在至少一种选自以下的单体 由通式[I]表示的酸单体,磺酸酯单体或羧酸单体其中R1是氢原子,具有1-20个碳原子的烷基,苯基,苯基衍生物或卤素 原子,X为CONH,COO(CH 2)m或(CH 2)n(其中R 2和R 3各自为氢原子或具有1至15个碳原子的烷基,R 4为具有1至15个碳原子的亚烷基 m为1〜20的整数,n为0〜20的整数,Y为氢原子,铵基或碱金属原子,通式[II]表示。[II] ]其中R5是氢原子,具有1至1的烷基 5个碳原子,COOZ,卤素原子,苯基或苯基的衍生物,R6是氢原子,具有1至15个碳原子的烷基,COOZ,卤素原子,苯基或苯基的衍生物,R7是 氢原子,碳原子数1〜15的烷基,卤素原子,苯基或苯基的衍生物,Z为氢原子,铵基或碱金属原子,或通式[III] [III]其中R8和R9各自为氢原子,具有1至15个碳原子的烷基,卤素原子,苯基或苯基的衍生物。

    Coating composition and process for preparing synthetic resin shaped
articles by using same
    33.
    发明授权

    公开(公告)号:US4339474A

    公开(公告)日:1982-07-13

    申请号:US239202

    申请日:1981-03-03

    CPC分类号: C09D4/06

    摘要: A coating composition for the preparation of synthetic resin shaped articles excellent in abrasion resistance and weatherability is described. This composition comprises (a) a polyfunctional monomer composition comprising (i) 40-100 wt. % of a polyfunctional monomer containing at least three methacryloyloxy or acryloyloxy groups in the molecule and having a MW of not higher than about 900 and (ii) 0-60 wt. % of a mono- or bi-functional monomer having one or two methacryloyloxy or acryloyloxy groups in the molecule and having a MW of not higher than about 300 per methacryloyloxy or acryloyloxy group, (b) 5-35 parts by wt., based on 100 wt. parts of the monomer composition, of at least one ultraviolet absorber, (c) 0.5-8 wt. parts, based on 100 parts by wt. of the monomer composition, of at least one polymeric material selected from polymers of alkyl methacrylates and alkyl acrylates, and (d) 0.01-6 parts by wt., based on 100 parts by wt. of the monomer composition, of a photosensitizer. The coating composition is coated on a synthetic resin shaped article and then, irradiated with ultraviolet rays in an inert gas or air to form a crosslinked coating film having a thickness of 1 to 30 microns.

    摘要翻译: 描述了用于制备耐磨性和耐候性优异的合成树脂成型制品的涂料组合物。 该组合物包含(a)多官能单体组合物,其包含(i)40-100wt。 %的分子中含有至少三个甲基丙烯酰氧基或丙烯酰氧基并具有不高于约900的MW的多官能单体和(ii)0-60重量% %的分子中具有1个或2个甲基丙烯酰氧基或丙烯酰氧基的单功能或双官能单体,每个甲基丙烯酰氧基或丙烯酰氧基具有不高于约300的MW,(b)5-35重量份,基于 100重量 单体组合物的部分,至少一种紫外线吸收剂,(c)0.5-8wt。 部分,基于100重量份。 至少一种选自甲基丙烯酸烷基酯和丙烯酸烷基酯的聚合物的聚合物材料,和(d)基于100重量份的重量比为0.01-6重量份。 的单体组合物。 将涂料组合物涂布在合成树脂成形制品上,然后在惰性气体或空气中用紫外线照射,形成厚度为1至30微米的交联涂膜。

    Process for preparing vinyl chloride resin-acrylic graft copolymer
composition
    34.
    发明授权
    Process for preparing vinyl chloride resin-acrylic graft copolymer composition 失效
    制备氯乙烯树脂 - 丙烯酸接枝共聚物组合物的方法

    公开(公告)号:US4128605A

    公开(公告)日:1978-12-05

    申请号:US804157

    申请日:1977-06-06

    摘要: A vinyl chloride resin composition is prepared by (1) preparing an acrylic elastomer (A) by (a) polymerizing 30 to 50% by wt of an aromatic vinyl monomer in the presence of a polyfunctional cross-linking agent having at least one allyl group and a carboxylate anion surfactant as an emulsifier at a pH maintained between 7.0-9.5 and then (b) graft-polymerizing 50 to 70% by wt of an alkyl acrylate of 2 to 10 carbon atoms in the alkyl group onto said polymerized aromatic vinyl polymer in the presence of from 0.1 to 3 parts by wt of a polyfunctional cross-linking agent with at least one allyl group based on the weight of the sum of said aromatic vinyl monomer and said alkyl acrylate; (2) preparing a graft copolymer (B) by graft-polymerizing from 20 to 70 parts by wt of an aromatic vinyl monomer and methyl methacrylate onto 30 to 80 parts by weight of said acrylic elastomer (A) wherein from 70% to 20% by wt of said aromatic vinyl monomer is first graft-polymerized onto said elastomer (A) in the presence of an oil soluble initiator and then graft-polymerizing from 30 to 80% by wt of methyl methacrylate onto said grafted elastomer; and (3) mixing from 60 to 97 parts by wt of a vinyl chloride polymer with 3 to 40 parts by wt of said graft copolymer (B).

    摘要翻译: (1)通过以下步骤制备氯乙烯树脂组合物:(a)通过(a)在具有至少一个烯丙基的多官能交联剂的存在下聚合30至50重量%的芳族乙烯基单体来制备丙烯酸弹性体 和作为乳化剂的羧酸根阴离子表面活性剂,其pH保持在7.0-9.5之间,然后(b)将50至70重量%的烷基中具有2至10个碳原子的丙烯酸烷基酯接枝聚合到所述聚合的芳族乙烯基聚合物上 在0.1至3重量份基于所述芳族乙烯基单体和所述丙烯酸烷基酯的总量的重量的至少一个烯丙基的多官能交联剂的存在下, (2)通过将20〜70重量份的芳族乙烯基单体和甲基丙烯酸甲酯接枝聚合到30〜80重量份的所述丙烯酸弹性体(A)中制备接枝共聚物(B),其中70〜20重量% 所述芳族乙烯基单体的重量首先在油溶性引发剂的存在下接枝聚合到所述弹性体(A)上,然后将30至80重量%的甲基丙烯酸甲酯接枝聚合到所述接枝的弹性体上; 和(3)将60至97重量份的氯乙烯聚合物与3至40重量份的所述接枝共聚物(B)混合。

    Process for preparing an impact resistant thermoplastic graft copolymer
composition
    35.
    发明授权
    Process for preparing an impact resistant thermoplastic graft copolymer composition 失效
    制备耐冲击热塑性接枝共聚物组合物的方法

    公开(公告)号:US3944630A

    公开(公告)日:1976-03-16

    申请号:US500925

    申请日:1974-08-27

    CPC分类号: C08F279/02

    摘要: An impact resistant plastic graft copolymer composition is prepared by1. agglomerating 100 parts by weight in terms of the solids content of a synthetic rubber latex (A) containing small-sized rubber particles by adding 0.1 - 5 parts by weight, in terms of the solids content of a carboxylic acid containing copolymer latex (B) having a pH of at least 4, said copolymer latex being prepared by polymerizing a mixture of monomers comprising 5 - 20% by weight of at least one monomer selected from the group consisting of acrylic acid, methacrylic acid, itaconic acid and crotonic acid and 95-80% by weight of alkyl acrylate having 1 to 12 carbon atoms in the alkyl group, in the presence of at least one anionic emulsifier, and adjusting the pH of the mixed latexes (A) and (B) to not less than 6;2. stabilizing the agglomerated latex with at least one nonionic emulsifier, and3. grafting 93-30 parts by weight of a monomer or mixture of monomers, which is capable of producing a glassy thermoplastic polymer having a glass transition temperature of not less than 50.degree.C in the presence of or onto 7-70 parts by weight in terms of solids content of the agglomerated and stabilized synthetic rubber latex.

    摘要翻译: 耐冲击塑料接枝共聚物组合物是通过以下方法制备的:在含有小橡胶颗粒的合成橡胶LATEX(A)的固体含量条件下,通过加入0.1-5重量份 含有pH至少为4的含羧酸共聚物胶乳(B)的固体含量,所述共聚物胶乳通过聚合包含5-20重量%至少一种选自丙烯酸类的单体的单体混合物来制备 酸,甲基丙烯酸,衣康酸和巴豆酸以及95-80重量%的烷基中具有1至12个碳原子的丙烯酸烷基酯,在至少一种阴离子乳化剂的存在下,并调节混合胶乳的pH( A)和(B)不小于6; 2.用至少一种非离子型乳化剂稳定聚氨酯,和3.以单体或单体混合物的重量来制造93-30份单体,其可生产具有不超过50倍的玻璃过渡温度的玻璃热塑性聚合物 在聚碳酸酯和稳定的合成橡胶胶乳的固体含量为7-70重量份的存在下或在其上存在。

    Cable or the like protection and guide device
    36.
    发明授权
    Cable or the like protection and guide device 有权
    电缆等保护和导向装置

    公开(公告)号:US07047720B2

    公开(公告)日:2006-05-23

    申请号:US10824117

    申请日:2004-04-14

    IPC分类号: F16G13/00

    CPC分类号: F16G13/16 Y10S59/90

    摘要: A cable or the like protection and guide device, which can escape static electricity reliably without an antistatic additive and can minimize the generation of wear particles due to sliding contact is disclosed. A cable or the like protection and guide device according to the present invention includes a number of synthetic resin link bodies (11) articulably connected to each other with a cable or the like (10) inserted therein. Each link body comprises a pair of link plates (21) disposed on both sides of the cable or the like and an inner circumferential side connecting plate (22) and an outer circumferential side connecting plate (23) spanned across a bending inner circumferential side and a bending outer circumferential side of the link plate, respectively. Tongue pieces (41 to 44), which are positioned at the front and rear sides of the longitudinal direction of said protection and guide device and sliding contacts, are provided in a protruded manner on at least one of said inner circumferential side connecting plate and said outer circumferential connecting plate, and a metallic member (50) is incorporated in at least one of sliding contact surfaces (41A to 44A) of said tongue pieces.

    摘要翻译: 公开了一种电缆等保护和引导装置,其可以可靠地避免静电而不具有抗静电添加剂并且可以最小化由于滑动接触而产生的磨损颗粒。 根据本发明的电缆等保护和引导装置包括多个合成树脂连接体(11),其通过插入其中的电缆或类似物(10)彼此铰接地连接。 每个链节主体包括设置在电缆等的两侧的一对链板(21)和跨越弯曲内周侧的内周侧连接板(22)和外周侧连接板(23),以及 连接板的弯曲外周侧。 位于所述保护引导装置和滑动接触件的纵向方向的前后侧的舌片(41至44)突出地设置在所述内周侧连接板和所述内周侧连接板中的至少一个上 外周连接板和金属构件(50)结合在所述舌片的滑动接触表面(41A至44A)中的至少一个中。

    Inorganic composition for low temperature firing
    37.
    发明授权
    Inorganic composition for low temperature firing 失效
    无机组合物用于低温烧制

    公开(公告)号:US06231986B1

    公开(公告)日:2001-05-15

    申请号:US08899281

    申请日:1997-07-23

    IPC分类号: B32B1706

    摘要: An inorganic composition for low temperature firing comprising about 15 to 40 weight % of glass powder and about 60 to 85 weight % of cordierite, is disclosed. The glass powder is composed of about 20 to 60 weight % of SiO2, about 30 to 50 weight % of B2O3, about 5 to 30 weight % of MgO, 0 to about 15 weight % of Al2O3, and about 1 to 5 weight % of R2O (R is alkali metal). The inorganic composition is capable of being fired at a relative low temperature, and has a low thermal expansion coefficient and permittivity, as well as high mechanical strength.

    摘要翻译: 公开了一种用于低温烧制的无机组合物,其包含约15至40重量%的玻璃粉末和约60至85重量%的堇青石。 该玻璃粉末由SiO 2 20-60重量%,B 2 O 3约30-50重量%,MgO约5-30重量%,Al 2 O 3重量%至约15重量%,Al 2 O 3重量% R2O(R为碱金属)。 无机组合物能够在相对低的温度下焙烧,并且具有低热膨胀系数和介电常数以及高的机械强度。

    Process for producing a low gloss thermoplastic resin
    39.
    发明授权
    Process for producing a low gloss thermoplastic resin 失效
    低光泽热塑性树脂的制造方法

    公开(公告)号:US4877844A

    公开(公告)日:1989-10-31

    申请号:US135470

    申请日:1987-12-21

    IPC分类号: C08F236/12 C08F279/02

    CPC分类号: C08F236/12 C08F279/02

    摘要: A process for producing a low gloss thermoplastic resin which comprises polymerizing in two steps from 20 to 70 parts by weight of a butadiene polymer, at least 70% by weight of which is constituted by butadiene, with from 30 to 80 parts by weight of a total of from 15 to 40% by weight of a vinyl cyanide monomer and from 60 to 85% by weight of an aromatic vinyl monomer, characterized in that for the polymerization of the first step, the butadiene polymer, the vinyl cyanide monomer and the aromatic vinyl monomer were charged in amounts corresponding to from 20 to 80% by weight of the entire butadiene polymer, from 20 to 80% by weight of the entire vinyl cyanide monomer and from 20 to 80% by weight of the entire aromatic vinyl monomer, respectively, and after the completion of the polymerization of the first step, the rest of the butadiene polymer, the vinyl cyanide monomer and the aromatic vinyl monomer were charged for the polymerization of the second step.

    摘要翻译: 一种低光泽性热塑性树脂的制造方法,其特征在于,将20〜70重量份的丁二烯聚合物,其中至少70重量%由丁二烯构成,其中20〜70重量份, 总计为15至40重量%的乙烯基氰单体和60至85重量%的芳族乙烯基单体,其特征在于,对于第一步骤的聚合,丁二烯聚合物,乙烯基氰单体和芳族化合物 乙烯基单体的量相当于整个丁二烯聚合物的20至80重量%,全部乙烯基氰单体的20至80重量%和芳族乙烯基单体总量的20至80重量% ,在第一步聚合完成后,加入其余的丁二烯聚合物,乙烯基氰单体和芳族乙烯基单体进行第二步的聚合反应。

    Lubricant for thermoplastic resins and thermoplastic resin composition
comprising said lubricant
    40.
    发明授权
    Lubricant for thermoplastic resins and thermoplastic resin composition comprising said lubricant 失效
    包含所述润滑剂的热塑性树脂润滑剂和热塑性树脂组合物

    公开(公告)号:US4730024A

    公开(公告)日:1988-03-08

    申请号:US860256

    申请日:1986-05-06

    摘要: Disclosed is a lubricant for thermoplastic resins, which is prepared by (A) polymerizing 60-100 wt. % of an aromatic vinyl monomer and 0-40 wt. % of other vinyl monomer copolymerizable therewith to form a polymer, (B) polymerizing 30-70 wt. parts of a monomer or monomer mixture comprising 50-100 wt. % of an acrylic acid ester and 0-50 wt. % of other vinyl monomer or monomers copolymerizable therewith in the presence of 10-60 wt. parts of said polymer so that when said monomer or monomer mixture is singly polymerized, the reduced viscosity of the resulting polymer is lower than 1.0, to obtain a polymer, and (C) polymerizing 5-30 wt. parts of a methacrylic acid ester in the presence of the two-stage polymer obtained at the steps (A) and (B) so that the total amount of the components (A), (B) and (C) is 100 wt. parts. A thermoplastic resin composition comprising this lubricant has an excellent mold release characteristics and lubricating property at the molding step, and a molded article prepared from the composition has a good gloss.

    摘要翻译: 公开了一种用于热塑性树脂的润滑剂,其通过(A)聚合60-100wt。 %的芳族乙烯基单体和0-40wt。 可与其共聚的其它乙烯基单体的%可以形成聚合物,(B)聚合30-70wt。 部分单体或单体混合物,其包含50-100wt。 %的丙烯酸酯和0-50wt。 %的其它乙烯基单体或可与其共聚的单体在10-60wt。 所述聚合物的部分,使得当所述单体或单体混合物单独聚合时,所得聚合物的比浓粘度低于1.0,得到聚合物,(C)聚合5-30wt。 (A)和(B)得到的两级聚合物存在下的甲基丙烯酸酯部分,使成分(A),(B)和(C)的总量为100重量份。 部分。 包含该润滑剂的热塑性树脂组合物在成型步骤中具有优异的脱模特性和润滑性,并且由该组合物制备的模塑制品具有良好的光泽度。