Crosslinkable protective colloids for use in the polymerization of unsaturated monomers
    1.
    发明授权
    Crosslinkable protective colloids for use in the polymerization of unsaturated monomers 失效
    用于不饱和单体聚合的可交联保护胶体

    公开(公告)号:US06316568B1

    公开(公告)日:2001-11-13

    申请号:US09142235

    申请日:1998-09-03

    IPC分类号: G08F1230

    摘要: A water-soluble, crosslinkable protective colloid is provided having a weight-average molecular weight of least than 500,000 comprising: a) 20 to 95% by weight of monomer units containing sulphonic acid or sulphonate groups, b) 4 to 80% by weight of monomer units containing N-methylol or N-alkoxymethyl groups, and c) 0.1 to 20% by weight of hydrophobic monomer units such as water insoluble ethylenically unsaturated compounds and the hydrophobic end groups of initiator radicals or regulator molecules. Optionally, up to 50% by weight of the monomer units containing sulphonic acid or sulphonate groups can be replaced by monomer units containing carboxyl groups or monomer units containing amide groups.

    摘要翻译: 提供重均分子量小于500,000的水溶性可交联保护胶体,其包含:a)20至95重量%的含有磺酸或磺酸酯基团的单体单元,b)4至80重量% 含有N-羟甲基或N-烷氧基甲基的单体单元,和c)0.1-20重量%的疏水性单体单元如水不溶性烯键式不饱和化合物和引发剂基团或调节剂分子的疏水端基。 任选地,含有磺酸或磺酸盐基团的多至50重量%的单体单元可以被含有羧基的单体单元或含有酰胺基团的单体单元代替。

    Compositions containing addition polymers prepared using crosslinkable protective colloids
    2.
    发明授权
    Compositions containing addition polymers prepared using crosslinkable protective colloids 失效
    含有使用可交联保护胶体制备的加成聚合物的组合物

    公开(公告)号:US06559259B2

    公开(公告)日:2003-05-06

    申请号:US09939992

    申请日:2001-08-27

    IPC分类号: C08F1230

    摘要: A water-soluble, crosslinkable protective colloid is provided having a molecular weight of least than 500,000 comprising: a) 20 to 959 by weight of monomer units containing sulphonic acid or sulphonate groups, b) 4 to 800 by weight of monomer units containing N-methylol or N-alkoxymethyl groups, and c) 0.1 to 20% by weight of hydrophobic monomer units such as water insoluble ethylenically unsaturated compounds and the hydrophobic end groups of initiator radicals or regulator molecules. Optionally, up to 50% by weight of the monomer units containing sulphonic acid or sulphonate groups can be replaced by monomer units containing carboxyl groups or monomer units containing amide groups.

    摘要翻译: 提供分子量小于500,000的水溶性可交联保护胶体,其包含:a)20至959重量份含有磺酸或磺酸酯基团的单体单元,b)4至800重量份含有N- 羟甲基或N-烷氧基甲基,和c)0.1至20重量%的疏水性单体单元如水不溶性烯属不饱和化合物和引发剂基团或调节剂分子的疏水端基。 任选地,含有磺酸或磺酸盐基团的多至50重量%的单体单元可以被含有羧基的单体单元或含有酰胺基团的单体单元代替。

    Solvent-resistant textile binder
    4.
    发明授权
    Solvent-resistant textile binder 有权
    耐溶剂织物粘合剂

    公开(公告)号:US06174568B1

    公开(公告)日:2001-01-16

    申请号:US09242034

    申请日:1999-02-05

    IPC分类号: B05D302

    摘要: A textile binder in the form an aqueous copolymer dispersion or of a copolymer powder obtainable by means of free-radical emulsion polymerization of a) one or more monomers from the group consisting of vinyl esters, esters of acrylic acid and methacrylic acid, vinylaromatics, vinyl halides and alpha-olefins and b) from 0.01 to 10% by weight, based on the overall weight of the copolymer, of one or more monomers b1) from the group consisting of the N-(alkoxymethyl)acrylamides and N-(alkoxymethyl)-methacrylamides or one or more monomers b2) from the group consisting of N-methylolacrylamide and N-methylolmethacrylamide, or mixtures b1) and b2), where as emulsifier(s) from 0.01 to 10% by weight, based on the overall weight of the copolymer, of one or more emulsifiers from the group of the monoesters or diesters of sulfosuccinic acid with linear, unbranched or branched, or cycloaliphatic alcohols, are employed or are added to the aqueous copolymer dispersion after the end of the emulsion polymerization.

    摘要翻译: 一种纺织粘合剂,其形式为水性共聚物分散体或通过自由基乳液聚合获得的共聚物粉末,a)一种或多种由乙烯基酯,丙烯酸和甲基丙烯酸酯,乙烯基芳族化合物,乙烯基卤化物组成的组中的单体 (α-烷氧基甲基)丙烯酰胺和N-(烷氧基甲基) - 甲基丙烯酰胺组成的组中的一种或多种单体b1),基于共聚物的总重量,重量比为0.01至10% 或一种或多种单体b2),其由以下组分组成的组:N-羟甲基丙烯酰胺和N-羟甲基甲基丙烯酰胺,或混合物b1)和b2),其中,基于共聚物的总重量为0.01至10重量%的乳化剂 的一种或多种来自磺基琥珀酸的单酯或二酯与直链,无支链或支链或脂环族醇的乳化剂,或者在乳液聚合物结束后加入到水性共聚物分散体中 rization。

    Fiber binding powder composition for consolidating fiber materials
    5.
    发明授权
    Fiber binding powder composition for consolidating fiber materials 失效
    用于固结纤维材料的纤维粘合粉末组合物

    公开(公告)号:US06511561B1

    公开(公告)日:2003-01-28

    申请号:US09336272

    申请日:1999-06-18

    IPC分类号: B32B3100

    摘要: Disclosed is a fiber binding powder composition for consolidating fiber materials, comprising a) a polymer powder based on a polyvinyl alcohol stabilized polymer of one or more monomers selected from the group consisting of the vinyl esters of branched or unbranched carboxylic acids having 1 to 12 carbon atoms, the esters of acrylic acid and methacrylic acid with branched or unbranched alcohols having 1 to 12 carbon atoms, aromatic vinyl compounds, vinyl halides, olefins and dienes, and b) an inorganic compound which is solid at room temperature and which enters a chemical bond with the OH groups of the polyvinyl alcohol on introduction of said powder into water.

    摘要翻译: 公开了一种用于固结纤维材料的纤维结合粉末组合物,其包含:a)基于聚乙烯醇稳定化聚合物的一种或多种单体的聚合物粉末,所述单体选自具有1至12个碳原子的支链或非支链羧酸的乙烯基酯 丙烯酸和甲基丙烯酸与具有1至12个碳原子的支链或非支链醇的酯,芳族乙烯基化合物,乙烯基卤化物,烯烃和二烯的酯,和b)在室温下为固体并与其进入化学键的无机化合物 在将所述粉末引入水中时,聚乙烯醇的OH基团。

    Use of aqueous dispersions of two-phase emulsion graft copolymers as
binders for stiffening materials in the textile and leather industry
    6.
    发明授权
    Use of aqueous dispersions of two-phase emulsion graft copolymers as binders for stiffening materials in the textile and leather industry 失效
    使用两相乳液接枝共聚物的水分散体作为粘合剂用于纺织和皮革工业中的加强材料

    公开(公告)号:US5614049A

    公开(公告)日:1997-03-25

    申请号:US633816

    申请日:1996-04-17

    摘要: Process for the stiffening of textile or leather materials, includes (a) applying an aqueous polymer dispersion to a textile structure on the basis of a woven or nonwoven fabric, or a leather material; (b) drying the textile structure or leather material; and (c) the stiffening material thus produced is deformed and glued with the textile and leather material to be stiffened, in which an aqueous dispersion of a two-phase, sealable emulsion graft copolymer having a soft phase and a hard phase is applied. The hard phase has a glass transition temperature of Tg of at least 50.degree. C. and includes monomer units such as methyl methacrylate, styrene, diisopropyl fumarate and vinyl chloride. The soft phase has a glass transition temperature Tg of at least 30.degree. C. lower than the Tg of the hard phase, and the soft phase has monomer units such as methyl acrylate, ethyl acrylate, isopropyl acrylate, n-butyl acrylate, t-butyl acrylate, 2-ethylhexyl acrylate, vinyl acetate, vinyl propionate, isopropenyl acetate, vinyl laurate, vinyl esters of saturated, .alpha.-branched monocarboxylic acids having 9 to 10 carbon atoms, ethylene, propylene or 1,3-butadiene.

    摘要翻译: PCT No.PCT / EP94 / 03721 Sec。 371日期:1996年4月17日 102(e)日期1996年4月17日PCT 1994年11月10日PCT PCT。 公开号WO95 / 13418 日期1995年5月18日纺织或皮革材料的加固过程包括(a)以纺织或非织造织物或皮革材料为基础,将纺织品结构上的聚合物水分散体涂覆; (b)干燥纺织结构或皮革材料; 和(c)由此产生的加强材料变形并与织物和皮革材料粘合以加固,其中施加具有软相和硬相的两相可密封的乳液接枝共聚物的水分散体。 硬相的玻璃化转变温度为Tg至少为50℃,并且包括单体单元如甲基丙烯酸甲酯,苯乙烯,富马酸二异丙酯和氯乙烯。 软相的玻璃化转变温度Tg低于硬相的Tg至少30℃,软相具有单体单元如丙烯酸甲酯,丙烯酸乙酯,丙烯酸异丙酯,丙烯酸正丁酯,叔丁基丙烯酸酯, 丙烯酸丁酯,丙烯酸2-乙基己酯,乙酸乙烯酯,丙酸乙烯酯,乙酸异丙烯酯,月桂酸乙烯酯,具有9〜10个碳原子的饱和的α-支化单羧酸乙烯酯,乙烯,丙烯或1,3-丁二烯。

    Solvent-resistant textile binder
    7.
    发明授权
    Solvent-resistant textile binder 失效
    耐溶剂织物粘合剂

    公开(公告)号:US5763022A

    公开(公告)日:1998-06-09

    申请号:US793320

    申请日:1997-03-12

    摘要: The invention provides a process for improving the resistance to solvents in finishing and stabilizing fiber materials with textile binders, wherein the textile binder used is an aqueous copolymer dispersion or a redispersible copolymer powder of copolymers with a T.sub.g of -60.degree. C. to +60.degree. C., containing (a) one or more monomer units from the group consisting of vinyl esters of unbranched or branched carboxyli acids with 1 to 12 carbon atoms, esters of acrylic acid and methacrylic acid with unbranched or branched alcohols with 1 to 12 carbon atoms, vinyl aromatics, vinyl halides and .alpha.-olefins, and (b) 0.3 to 10 wt %, relative to the total weight of the copolymer, of one or more N-(alkoxymethyl)-acrylamides or N-(alkoxymethyl)methacrylamides with a C.sub.1 -C.sub.6 alkyl residue, or mixtures of these N-(alkoxymethyl)-meth(acrylamides with N-Methylolacrylamide and/or N-methylolmethacrylamide in a weight ratio of N-methylol compound to N-(alkoxymethyl) compound of at most 5:1.

    摘要翻译: PCT No.PCT / EP95 / 03623 371日期1997年3月12日 102(e)1997年3月12日PCT PCT 1995年9月14日PCT公布。 公开号WO96 / 08597 日期1996年3月21日本发明提供了一种改善耐​​磨性的方法,其中织物粘合剂的纤维材料的整理和稳定性得到改善,其中使用的纺织粘合剂是Tg为-60°F的共聚物水分散体或可再分散的共聚物粉末 包含(a)一个或多个单体单元,其由具有1-12个碳原子的无支链或支链羧酸的乙烯基酯,丙烯酸和甲基丙烯酸的酯与无支链或支链的醇组成 具有1至12个碳原子,乙烯基芳族化合物,乙烯基卤化物和α-烯烃,和(b)相对于共聚物的总重量为0.3至10重量%的一种或多种N-(烷氧基甲基) - 丙烯酰胺或N- (烷氧基甲基)甲基丙烯酰胺与C 1 -C 6烷基残基的混合物,或这些N-(烷氧基甲基) - 甲基(丙烯酰胺与N-羟甲基丙烯酰胺和/或N-羟甲基甲基丙烯酰胺的重量比为N-羟烷基甲基) 最多5: 1。