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公开(公告)号：US5264530A
公开(公告)日：1993-11-23
申请号：US876764
申请日：1992-05-01
IPC分类号： C08F2/16 , C08F2/18 , C08F2/38 , C08F2/42 , C08F20/18 , C08F220/10 , C09D157/00
CPC分类号： C08F2/38
摘要： A improved method of free radical polymerization in an aqueous system, such as an emulsion or suspension process. The polymerization is conducted in the presence of a relatively low molecular weight macromonomer such as can be made with a metal chelate chain transfer catalyst. This method is useful for reducing the molecular weight of a variety of polymers and copolymers, including acrylic and olefinic polymers.
摘要翻译： 在水性体系中的改进的自由基聚合方法，例如乳液或悬浮方法。 聚合在相对低分子量的大分子单体的存在下进行，例如可以用金属螯合链转移催化剂制备。 该方法可用于降低各种聚合物和共聚物（包括丙烯酸和烯烃聚合物）的分子量。
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公开(公告)号：US5362826A
公开(公告)日：1994-11-08
申请号：US104958
申请日：1993-08-09
IPC分类号： C08F2/16 , C08F2/18 , C08F2/38 , C08F2/42 , C08F20/18 , C08F220/10 , C09D157/00
CPC分类号： C08F2/38
摘要： A method of preparing macromonomer compositions of a limited average molecular weight containing an olefinic polymerizable end group. The macromonomers may suitably comprise the polymerization product of methacrylate, methacrylonitrile, and methacrylamide monomers, derivatives thereof, and mixtures of such monomers.
摘要翻译： 制备含有烯烃聚合端基的有限平均分子量的大分子单体组合物的方法。 大分子单体可以适当地包括甲基丙烯酸酯，甲基丙烯腈和甲基丙烯酰胺单体，其衍生物和这些单体的混合物的聚合产物。
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3.发明授权
公开(公告)号：US5773534A
公开(公告)日：1998-06-30
申请号：US746262
申请日：1996-11-07
CPC分类号： C08F2/38
摘要： An improved method of free radical polymerization conducted in the presence of a relatively low molecular weight macromonomer such as can be made with a metal chelate chain transfer catalyst. This method has various uses, including reducing the molecular weight of a variety of crosslinkable polymers and copolymers.
摘要翻译： 在相对低分子量的大分子单体的存在下进行的自由基聚合的改进方法可以用金属螯合链转移催化剂制备。 该方法具有各种用途，包括降低各种可交联聚合物和共聚物的分子量。
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4.发明授权Curable composition comprising crosslinkable polymers prepared from oligomeric chain transfer agents 失效可固化组合物包含由低聚链转移剂制备的可交联聚合物
公开(公告)号：US5371151A
公开(公告)日：1994-12-06
申请号：US104957
申请日：1993-08-09
IPC分类号： C08F2/16 , C08F2/18 , C08F2/38 , C08F2/42 , C08F20/18 , C08F220/10 , C09D157/00 , C08C19/22
CPC分类号： C08F2/38
摘要： A curable composition comprising a crosslinkable copolymer, wherein the copolymer is the free radical polymerization product of a mixture of monomers in the presence of a terminally unsaturated oligomeric chain transfer catalyst. Such compositions have advantageous properties when used in a variety of products including high performance coatings.
摘要翻译： 一种包含可交联共聚物的可固化组合物，其中所述共聚物是在末端不饱和低聚链转移催化剂存在下单体混合物的自由基聚合产物。 当用于包括高性能涂料的各种产品时，这种组合物具有有利的性质。
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5.发明授权Coating compositions of an acrylic fluorocarbon polymer and a fluorinated polyisocyanate 失效丙烯酸氟碳聚合物和氟化聚异氰酸酯的涂料组合物
公开(公告)号：US5597874A
公开(公告)日：1997-01-28
申请号：US543721
申请日：1995-10-16
IPC分类号： C08F8/30 , C08G18/62 , C08G18/80 , C09D133/14 , C09D175/08 , C08F8/18 , C08F14/18
CPC分类号： C08G18/8087 , C08F8/30 , C08G18/6279 , Y10T428/3154 , Y10T428/31544
摘要： A coating composition containing about 45-80% by weight of a binder and 20-55% by weight of an organic liquid; wherein the binder contains(A) about 40-90% by weight, based on the weight of the binder, of an acrylic polymer containing polymerized hydroxyl containing monomers of the following group of hydroxy alkyl acrylate or methacrylates having 1-4 carbon atoms in the alkyl group, and polymerized alkyl acrylates and methacrylates having 1-18 carbon atoms in the alkyl groups, or styrene or any mixtures of the above and 0.1-5.0% by weight, based on the weight of the acrylic polymer, of polymerized fluoroalkyl containing monomer represented by the formula ##STR1## where R is hydrogen or an alkyl group having 1-2 carbon atoms, n is an integer of 1-11 and R.sub.f is a fluoroalkyl containing group having at least 4 carbon atoms and(B) about 10-60% by weight, based on the weight of the binder, of a fluorinated organic polyisocyanate crosslinking agent.
摘要翻译： 包含约45-80重量％的粘合剂和20-55重量％的有机液体的涂料组合物; 其中所述粘合剂含有（A）约40-90重量％，基于粘合剂的重量，含有聚合的羟基的丙烯酸类聚合物的丙烯酸类聚合物，所述聚合的含羟基的单体在下述基团中具有1-4个碳原子的丙烯酸羟烷基酯或甲基丙烯酸酯 烷基和在烷基中具有1-18个碳原子的聚合的丙烯酸烷基酯和甲基丙烯酸烷基酯，或苯乙烯或上述的任何混合物和基于丙烯酸类聚合物的重量0.1-5.0重量％的聚合的含氟烷基的单体 其中R为氢或具有1-2个碳原子的烷基，n为1-11的整数，Rf为含有至少4个碳原子的含氟烷基基团，（B）为约10- 60重量％，基于粘合剂的重量，含氟有机多异氰酸酯交联剂。
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6.发明授权Coating compositions of an acrylic fluorocarbon polymer and a fluorinated polyisocyanate 失效丙烯酸氟碳聚合物和氟化聚异氰酸酯的涂料组合物
公开(公告)号：US5705276A
公开(公告)日：1998-01-06
申请号：US698983
申请日：1996-10-28
IPC分类号： C08F8/30 , C08G18/62 , C08G18/80 , C09D133/14 , C09D175/08 , B32B27/00
CPC分类号： C08G18/8087 , C08F8/30 , C08G18/6279 , Y10T428/3154 , Y10T428/31544
摘要： A coating composition containing about 45-80% by weight of a binder and 20-55% by weight of an organic liquid; wherein the binder contains (A) about 40-90% by weight, based on the weight of the binder, of an acrylic polymer containing polymerized hydroxyl containing monomers of the following group of hydroxy alkyl acrylate or methacrylates having 1-4 carbon atoms in the alkyl group, and polymerized alkyl acrylates and methacrylates having 1-18 carbon atoms in the alkyl groups, or styrene or any mixtures of the above and 0.1-5.0% by weight, based on the weight of the acrylic polymer, of polymerized fluoroalkyl containing monomer represented by the formula ##STR1## where R is hydrogen or an alkyl group having 1-2 carbon atoms, n is an integer of 1-11 and R.sub.f is a fluoroalkyl containing group having at least 4 carbon atoms and (B) about 10-60% by weight, based on the weight of the binder, of a fluorinated organic polyisocyanate crosslinking agent.
摘要翻译： 包含约45-80重量％的粘合剂和20-55重量％的有机液体的涂料组合物; 其中所述粘合剂含有（A）约40-90重量％，基于粘合剂的重量，含有聚合的羟基的丙烯酸类聚合物的丙烯酸类聚合物，所述聚合的含羟基的单体在下述基团中具有1-4个碳原子的丙烯酸羟烷基酯或甲基丙烯酸酯 烷基和在烷基中具有1-18个碳原子的聚合的丙烯酸烷基酯和甲基丙烯酸烷基酯，或苯乙烯或上述的任何混合物和基于丙烯酸类聚合物的重量0.1-5.0重量％的聚合的含氟烷基的单体 其中R为氢或具有1-2个碳原子的烷基，n为1-11的整数，Rf为含有至少4个碳原子的含氟烷基基团，（B）为约10- 60重量％，基于粘合剂的重量，含氟有机多异氰酸酯交联剂。
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7.发明授权
公开(公告)号：US5627238A
公开(公告)日：1997-05-06
申请号：US543677
申请日：1995-10-16
CPC分类号： C08G18/6229 , C08G18/8087
摘要： A coating composition containing about 45-80% by weight of a binder and 20-55% by weight of an organic liquid; wherein the binder contains(A) about 40-90% by weight, based on the weight of the binder, of an acrylic polymer containing polymerized hydroxyl containing monomers of the following group of hydroxy alkyl acrylate or methacrylates having 1-4 carbon atoms in the alkyl group, and polymerized alkyl acrylates and methacrylates having 1-18 carbon atoms in the alkyl groups, or styrene or any mixtures of the above and(B) about 10-60% by weight, based on the weight of the binder, of a fluorinated organic polyisocyanate crosslinking agent.
摘要翻译： 包含约45-80重量％的粘合剂和20-55重量％的有机液体的涂料组合物; 其中所述粘合剂含有（A）约40-90重量％，基于粘合剂的重量，含有聚合的羟基的丙烯酸类聚合物的丙烯酸类聚合物，所述聚合的含羟基的单体在下述基团中具有1-4个碳原子的丙烯酸羟烷基酯或甲基丙烯酸酯 烷基和在烷基中具有1-18个碳原子的聚合的丙烯酸烷基酯和甲基丙烯酸烷基酯，或苯乙烯或上述和（B）的任何混合物，约10-60重量％，基于粘合剂的重量， 氟化有机多异氰酸酯交联剂。
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8.发明授权
公开(公告)号：US5948851A
公开(公告)日：1999-09-07
申请号：US975783
申请日：1997-11-21
IPC分类号： C09D133/14 , C08G18/62 , C08L33/06 , C09D7/12 , C09D133/16 , C09D161/20 , C09D175/04 , C08L27/00
CPC分类号： C09D175/04 , C08G18/6275 , C09D133/16 , C08L33/066
摘要： A coating composition that forms a finish that is soil resistant and easily cleaned having a binder of(A) an acrylic polymer of polymerized hydroxyl containing monomers of hydroxy alkyl (meth)acrylate having 1-4 carbon atoms in the alkyl group, and polymerized monomers from the group of alkyl (meth)acrylates having 1-18 carbon atoms in the alkyl group, styrene or any mixtures of the above and the acrylic polymer having a weight average molecular weight of about 2,000-20,000 determined by gel permeation chromatography,(B) an acrylic polymeric additive of polymerized monomers from the group of alkyl (meth)acrylates having 1-18 carbon atoms in the alkyl groups, styrene or any mixtures of the above, and polymerized fluoro alkyl containing monomer represented by the formula ##STR1## where R is selected from the group of hydrogen or an alkyl group having 1-2 carbon atoms, X is a divalent radical and R.sub.f is a fluoro alkyl containing group having 4-20 carbon atoms and the acrylic polymer having a weight average molecular weight of about 1,000-15,000 determined by gel permeation chromatography, and(C) an organic crosslinking agent; andwhere a cured layer of the coating of the composition has a combination of advancing water contact angle of at least 100.degree. and a hexadecane advancing contact angle of at least 40.degree.. Articles coated with the composition also are part of this invention.
摘要翻译： 一种涂料组合物，其形成耐污染并容易清洁的涂饰剂，该粘合剂具有（A）在烷基中具有1-4个碳原子的羟基（甲基）丙烯酸羟烷基酯单体的聚合羟基的丙烯酸聚合物的粘合剂，以及聚合单体 烷基中具有1-18个碳原子的（甲基）丙烯酸烷基酯，苯乙烯或上述任何混合物和通过凝胶渗透色谱测定的重均分子量为约2,000-20,000的丙烯酸类聚合物（B ）来自烷基中具有1-18个碳原子的（甲基）丙烯酸烷基酯的聚合单体的丙烯酸聚合物添加剂，苯乙烯或上述任何混合物，以及其中选择R的由下式表示的聚合的含氟烷基的单体 由氢或具有1-2个碳原子的烷基组成的组，X是二价基团，Rf是含有4-20个碳原子的含氟烷基，丙烯酸聚合物具有重量 通过凝胶渗透色谱测定的平均分子量为约1,000-15,000，和（C）有机交联剂; 并且其中组合物涂层的固化层具有至少100°的前进水接触角和至少40°的十六烷前进接触角的组合。 用组合物涂覆的制品也是本发明的一部分。
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9.发明授权Coating compositions containing a highly fluorinated hydroxyl containing additive 失效含有高度含氟羟基的添加剂的涂料组合物
公开(公告)号：US5914384A
公开(公告)日：1999-06-22
申请号：US975779
申请日：1997-11-21
IPC分类号： C08G18/62 , C08L33/06 , C09D133/16 , C09D161/20 , C09D175/04 , C08G18/42 , C08G18/68
CPC分类号： C09D175/04 , C08G18/6279 , C09D133/16 , C08L33/066 , Y10T428/3154 , Y10T428/31551
摘要： A coating composition that forms a finish that is soil resistant and easily cleaned having a binder of(A) an acrylic polymer of polymerized hydroxyl containing monomers of hydroxy alkyl (meth)acrylates having 1-4 carbon atoms in the alkyl groups and polymerized monomers from the group of alkyl (meth)acrylates having 1-18 carbon atoms in the alkyl groups, styrene or any mixtures of the above and the acrylic polymer has a weight average molecular weight of about 2,000-20,000 determined by gel permeation chromatography,(B) an acrylic polymeric additive of polymerized hydroxyl containing monomers of hydroxy alkyl (meth)acrylates having 1-4 carbon atoms in the alkyl groups, polymerized monomers from the group of alkyl (meth)acrylates having 1-18 carbon atoms in the alkyl groups, styrene or any mixtures of the above and polymerized fluoro alkyl containing monomer represented by the formula ##STR1## where R is selected from the group of hydrogen or an alkyl group having 1-2 carbon atoms, X is a divalent radical and R.sub.f is a fluoro alkyl containing group having 4-20 carbon atoms and the additive has a weight average molecular weight of about 1,000-15,000 determined by gel permeation chromatography, and(C) an organic crosslinking agent; and where a cured layer of the coating of the composition has a combination of advancing water contact angle of at least 100.degree. and a hexadecane advancing contact angle of at least 40.degree.. Articles coated with the composition also are part of this invention.
摘要翻译： 一种涂料组合物，其形成耐污染并易于清洁的涂饰剂，其具有粘合剂（A）在烷基中具有1-4个碳原子的羟基（甲基）丙烯酸烷基酯单体的聚合羟基的丙烯酸聚合物和聚合单体， 在烷基中具有1-18个碳原子的（甲基）丙烯酸烷基酯，苯乙烯或上述任何混合物与丙烯酸类聚合物的基团的重均分子量通过凝胶渗透色谱测定为约2,000-20,000，（B） 在烷基中具有1-4个碳原子的羟基（甲基）丙烯酸烷基酯单体的聚合羟基的丙烯酸聚合物添加剂，来自烷基中具有1-18个碳原子的（甲基）丙烯酸烷基的聚合单体，苯乙烯 或其中R选自氢或具有1-2个碳原子的烷基的上式和聚合的含氟代烷基的单体的任何混合物，X是一个div 并且R f是含有4-20个碳原子的含氟烷基，并且所述添加剂通过凝胶渗透色谱测定的重均分子量为约1,000-15,000，和（C）有机交联剂; 并且其中组合物涂层的固化层具有至少100°的前进水接触角和至少40°的十六烷前进接触角的组合。 用组合物涂覆的制品也是本发明的一部分。
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公开(公告)号：US5629372A
公开(公告)日：1997-05-13
申请号：US543770
申请日：1995-10-16
IPC分类号： C08F220/24 , C08F220/38 , C08G18/62 , C09D133/14 , C09D175/04 , C08L27/12
CPC分类号： C08G18/6287 , C08G18/6279
摘要： A clear coating composition containing about 45-80% by weight of a binder and 20-55% by weight of an organic liquid; wherein the binder contains(A) about 40-90% by weight, based on the weight of the binder, of an acrylic polymer containing polymerized hydroxyl containing monomers of the following group of hydroxy alkyl acrylate or methacrylates having 1-4 carbon atoms in the alkyl group, and polymerized alkyl acrylates and methacrylates having 1-18 carbon atoms in the alkyl groups, or styrene or any mixtures of the above and 0.1-5.0% by weight, based on the weight of the acrylic polymer, of polymerized fluoroalkyl containing monomer represented by the formula ##STR1## where R is hydrogen or an alkyl group having 1-2 carbon atoms, n is an integer of 1-11 and R.sub.f is a fluoroalkyl containing group having at least 4 carbon atoms and (B) about 10-60% by weight, based on the weight of the binder, of an organic polyisocyanate crosslinking agent; and where a cured layer of the coating composition has a combination of a water advancing contact angle of at least 100.degree. and a hexadecane contact angle of at least 40.degree..A process for making the acrylic fluorocarbon polymer and articles coated with the composition also are part of this invention.
摘要翻译： 含有约45-80重量％粘合剂和20-55重量％有机液体的透明涂料组合物; 其中所述粘合剂含有（A）约40-90重量％，基于粘合剂的重量，含有聚合的羟基的丙烯酸类聚合物的丙烯酸类聚合物，所述聚合的含羟基的单体在下述基团中具有1-4个碳原子的丙烯酸羟烷基酯或甲基丙烯酸酯 烷基和在烷基中具有1-18个碳原子的聚合的丙烯酸烷基酯和甲基丙烯酸烷基酯，或苯乙烯或上述的任何混合物和基于丙烯酸类聚合物的重量0.1-5.0重量％的聚合的含氟烷基的单体 其中R为氢或具有1-2个碳原子的烷基，n为1-11的整数，Rf为含有至少4个碳原子的含氟烷基基团，（B）为约10- 60重量％，基于粘合剂的重量;有机多异氰酸酯交联剂; 并且其中涂料组合物的固化层具有至少100°的进水接触角和至少40°的十六烷接触角的组合。 制备丙烯酸氟碳聚合物和用该组合物涂覆的制品的方法也是本发明的一部分。
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