Method for the production of coatings
    81.
    发明授权
    Method for the production of coatings 失效
    涂料生产方法

    公开(公告)号:US5792514A

    公开(公告)日:1998-08-11

    申请号:US954029

    申请日:1997-10-20

    IPC分类号: B05D3/02

    CPC分类号: B05D3/02

    摘要: The invention concerns a method for the production of surface coatings from monodisperse poly(meth)acrylate particles, produced by precipitation polymerization in a halogen-free solvent L in the presence of a block copolymer BCP, wherein the poly(meth)acrylate particles are synthesized from at least 60 wt % monomer units M of formula I: ##STR1## wherein R is hydrogen or methyl, and R.sub.1 is an alkyl radical of 1 to 8 carbon atoms, a substituted aryl radical, or an aralkyl radical, wherein the resulting poly(meth)acrylate has a Vicat softening temperature VET according to ISO 306 between 30.degree. and 110.degree. C., and wherein the specific viscosity of the poly(meth)acrylate in chloroform at 25.degree. C., according to DIN 51562, lies between 10 and 150 cm.sup.3 /g. The surface coatings are applied onto the substrate to be coated by application of a dispersion of poly(meth)acrylate particles and solvent L, which is subsequently evaporated, or by a powder coating with the isolated poly(meth)acrylate particles, which are subsequently melted.

    摘要翻译: 本发明涉及一种在嵌段共聚物BCP存在下,通过在无卤素溶剂L中的沉淀聚合制备单分散聚(甲基)丙烯酸酯颗粒的表面涂层的方法,其中聚合(甲基)丙烯酸酯颗粒被合成 来自至少60重量%的式I的单体单元M:其中R是氢或甲基,R 1是1至8个碳原子的烷基,取代的芳基或芳烷基,其中 所得聚(甲基)丙烯酸酯的维卡软化温度VET根据ISO 306在30℃至110℃之间,其中根据DIN 51562,聚(甲基)丙烯酸酯在25℃氯仿中的比粘度 ,介于10和150 cm3 / g之间。 通过涂布随后蒸发的聚(甲基)丙烯酸酯颗粒和溶剂L的分散体或通过分离的聚(甲基)丙烯酸酯颗粒的粉末涂料将表面涂层施加到待涂覆的基材上,随后将其分散 融化了。

    Compatible polymer blends
    83.
    发明授权
    Compatible polymer blends 失效
    兼容的聚合物共混物

    公开(公告)号:US5532067A

    公开(公告)日:1996-07-02

    申请号:US292963

    申请日:1994-08-22

    摘要: Compatible polymer blends containing A) 0.5-99.5 wt. %, preferably 50 to 90 wt. % of a polyphenylene ether, synthesized from units of formula (I) ##STR1## where R.sub.1 stands for an optionally substituted cycloalkyl group or alkoxyl group having 1 to 8 carbon atoms or an optionally substituted aryl group having 6 to 10 carbon atoms or for chlorine, where R.sub.2 stands for an optionally substituted cycloalkyl group or alkoxyl group having 1 to 8 carbon atoms or an optionally substituted aryl group having 6 to 10 carbon atoms or for chlorine, and B) 99.5-0.5 wt. %, preferably 50 to 10 wt. % of a polyaryl(meth)acrylate containing 20-100 wt. % of monomers of the formula (II) ##STR2## where R.sub.3 stands for hydrogen or methyl, Q stands for an alkylidene group having 1 to 6 carbon atoms or a group --(CH.sub.2).sub.m --O--, where m denotes a number from 2 to 6,x stands for zero or 1 andR.sub.4 stands for hydrogen, an alkyl or alkoxyl group having 1 to 6 carbon atoms or an aminoalkyl group having 1 to 6 carbon atoms, which may be substituted at nitrogen with alkyl groups having 1 to 6 carbon atoms.

    摘要翻译: 含有A)0.5-99.5wt。 %,优选50〜90重量% 由式(I)单元合成的聚苯醚的%,其中R1代表任选取代的环烷基或具有1至8个碳原子的烷氧基或任选取代的具有6至10个碳原子的芳基或用于 氯,其中R2代表任选取代的环烷基或具有1至8个碳原子的烷氧基或任选取代的具有6至10个碳原子的芳基或氯,B)99.5-0.5wt。 %,优选50〜10重量% %的含有20-100重量%的(甲基) %的式(II)的单体其中R 3代表氢或甲基,Q代表具有1至6个碳原子的亚烷基或基团 - (CH 2)m O-,其中m表示数 2至6,x代表0或1,R4代表氢,具有1至6个碳原子的烷基或烷氧基或具有1至6个碳原子的氨基烷基,其可在氮气下用烷基取代1 至6个碳原子。

    Compatible polymeric mixtures
    85.
    发明授权
    Compatible polymeric mixtures 失效
    兼容的聚合物混合物

    公开(公告)号:US5374487A

    公开(公告)日:1994-12-20

    申请号:US86128

    申请日:1993-07-06

    摘要: The invention relates to compatible PM polymer blends with polyesters as mix components, which compriseA) 0.1 to 99.9 wt % of a P1 polyester synthesized from units of formula I ##STR1## where R stands for a group --(CH.sub.2).sub.m -- or for a group ##STR2## and where m stands for a number from 2 to 6, andB) 99.9 to 0.1 wt % of a P2 polyester synthesized to 20-100 wt % from halogen-free monomers of formula II ##STR3## where R.sub.1 stands for hydrogen or methylR.sub.2 stands for a spacing group having 1-6 monomers,R.sub.3 stands for an alkyl group, alkoxy group or aminoalkyl- or dialkyl group having 1 to 6 carbon atoms andq stands for zero or one andz stands for zero, one or two.

    摘要翻译: 本发明涉及与聚酯作为混合组分的相容的PM聚合物共混物,其包含A)0.1至99.9重量%的由式I(I)单元合成的P1聚酯,其中R代表基团 - (CH 2)m - 或组,其中m代表2至6的数目,B)99.9至0.1重量%的由二元醇的无卤单体合成为20-100重量%的P2聚酯 (II)其中R1代表氢或甲基R2代表具有1-6个单体的间隔基,R3代表具有1-6个碳原子的烷基,烷氧基或氨基烷基 - 或二烷基,q代表零或一个 z代表零,一或二。

    Compatible polymeric mixtures
    86.
    发明授权
    Compatible polymeric mixtures 失效
    兼容的聚合物混合物

    公开(公告)号:US5250623A

    公开(公告)日:1993-10-05

    申请号:US721466

    申请日:1991-07-10

    摘要: The invention relates to compatible PM polymer blends with polyesters as mix components, which compriseA) 0.1 to 99.9 wt % of a Pi polyester synthesized from units of formula I ##STR1## where R stands for a group --(CH.sub.2)m-- or for a group ##STR2## and where m stands for a number from 2 to 6, and B) 99.9 to 0.1 wt % of a P2 polyester synthesized to 20-100 wt % from halogen-free monomers of formula II ##STR3## where R.sub.1 stands for hydrogen or methylR.sub.2 stands for a spacing group having 1-6 members,R.sub.3 stands for an alkyl group, alkoxyl group or aminoalkyl- or dialkyl group having 1 to 6 carbon atoms andq stands for zero or one andz stands for zero, one or two.

    摘要翻译: PCT No.PCT / DE91 / 00054 Sec。 371日期:1991年7月10日 102(e)日期1991年7月10日PCT 1991年1月21日PCT PCT。 公开号WO91 / 11490 日本1991年8月8日。本发明涉及与聚酯作为混合组分的相容的PM聚合物共混物,其包含A)0.1至99.9重量%的由式I(I)单元合成的Pi聚酯,其中R代表 基团 - (CH 2)m - 或基团,其中m代表2至6的数目,B)99.9至0.1重量%的由无卤素合成为20-100重量%的P2聚酯 式II的单体其中R1代表氢或甲基R2代表具有1-6个成员的间隔基,R3代表具有1-6个碳原子的烷基,烷氧基或氨基烷基 - 或二烷基 q表示零或一,z代表零,一或二。

    Compatible polymer blends
    87.
    发明授权
    Compatible polymer blends 失效
    兼容的聚合物共混物

    公开(公告)号:US4985504A

    公开(公告)日:1991-01-15

    申请号:US357264

    申请日:1989-05-26

    申请人: Werner Siol

    发明人: Werner Siol

    摘要: Polymer blends composed of two different polymers P1 and P2, which form compatible polymer mixtures where polymer P1 is composed of at least 20 and up to 100% by weight of styrene and polymer P2 is composed of at least 20 and up to 100% by weight of monomers with Formula I ##STR1## where R.sub.1 is hydrogen, methyl or a group ##STR2## and where R.sub.2 or R.sub.2 ', are a group ##STR3## where n is 0-3, R.sub.3 is a 5-8 membered heterocyclic ring, optionally substituted, containing at least 2 hetero atoms in the ring, one heteroatom being oxygen, and R.sub.4 is hydrogen or an alkyl group with 1-6 carbon atoms.

    摘要翻译: 由两种不同的聚合物P1和P2组成的聚合物共混物,其形成相容的聚合物混合物,其中聚合物P1由至少20重量%至高达100重量%的苯乙烯和聚合物P2组成,由至少20重量%至高达100重量% 具有式I的单体,其中R 1是氢,甲基或基团,并且其中R 2或R 2'是基团,其中n是0-3,R 3是5-8元杂环 ,任选取代的,在环中含有至少2个杂原子,一个杂原子是氧,R4是氢或1-6个碳原子的烷基。

    Process for displaying optically readable information
    88.
    发明授权
    Process for displaying optically readable information 失效
    用于显示光学可读信息的过程

    公开(公告)号:US4722595A

    公开(公告)日:1988-02-02

    申请号:US784260

    申请日:1985-10-04

    申请人: Werner Siol

    发明人: Werner Siol

    摘要: A process for recording, storing and displaying optically readable information on a support using a polymer mixture P as the information carrier, wherein P comprises at least two different, mutually compatible polymers P.sub.1 and P.sub.2, and has a lower critical solution temperature (LCST), the optically differentiable modification of the information carrier being brought about by phase transition from a compatible polymer mixture below the LCST to demixed polymers P.sub.1 and P.sub.2 above the LCST or the reverse of this transition.

    摘要翻译: 使用聚合物混合物P作为信息载体在载体上记录,存储和显示光学可读信息的方法,其中P包含至少两种不同的相互相容的聚合物P1和P2,并且具有较低的临界溶解温度(LCST), 信息载体的光学差异化修饰是通过LCST下方的相容聚合​​物混合物相变到LCST上方的混合聚合物P1和P2或与该转变相反的方式引起的。