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公开(公告)号：US5449707A
公开(公告)日：1995-09-12
申请号：US177270
申请日：1994-01-04
IPC分类号： C08F8/44 , C08F283/01 , C08J3/03 , C08L67/06
CPC分类号： C08J3/03 , C08F283/01 , C08F8/44 , C08J2351/08 , C08J2367/06
摘要： An aqueous dispersion of a graft-copolymer (A), dispersed in water or a mixed solvent (B) of water and a water-soluble organic solvent, the graft-copolymer (A) comprising a polyester (A-a) graft-polymerized with a radical copolymerizable monomer (A-b) comprising a radical copolymerizable monomer having a hydrophilic group, wherein said graft-copolymer (A) is dispersed as fine particles having an average particle size of not more than 500 nm and a half band width of a signal of a carbon of a carbonyl group of the polyester, as determined by .sup.13 C-NMR, is not less than 300 Hz. The aqueous polyester dispersion of the present invention is superior in re-dispersibility and when a paint prepared from the dispersion is coated on a metal or a plastic, the coated film shows superior appearance, processability and water resistance. Accordingly, the aqueous dispersion of the present invention serves well for use for paints, ink, coating agents, adhesives and various treating agents.
摘要翻译： 接枝共聚物（A）的水分散体（A），分散在水或水和水溶性有机溶剂的混合溶剂（B）中，所述接枝共聚物（A）包含接枝共聚物 自由基可共聚单体（Ab），其包含具有亲水基团的自由基可共聚单体，其中所述接枝共聚物（A）作为平均粒径不大于500nm的细颗粒和信号的半带宽分散 通过13 C-NMR测定的聚酯的羰基碳不小于300Hz。 本发明的水性聚酯分散体的再分散性优异，当由分散体制备的涂料涂覆在金属或塑料上时，涂膜具有优异的外观，加工性和耐水性。 因此，本发明的水性分散体很好地用于油漆，油墨，涂布剂，粘合剂和各种处理剂。
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公开(公告)号：US5656681A
公开(公告)日：1997-08-12
申请号：US471493
申请日：1995-06-06
IPC分类号： C08F283/00 , C08F283/01 , C08F283/02 , C09D155/00
CPC分类号： C08F283/006 , C08F283/01 , C08F283/02
摘要： The grafting reaction product of the present invention includes a main chain having a polymer selected from one of a polyester and a polyester polyurethane consisting mainly of the polyester, the polyester containing 60 mole % or more of an aromatic dicarboxylic acid for the amount of the total carboxylic acids. The grafting reaction product further includes a plurality of side chains which are polymers of radical polymerizable monomers, said radical polymerizable monomers having at least 30% by weight of the combination of at least one electron accepting monomers (A) having an e value of 0.9 or more and at least one electron donative monomers (B) having an e value of -0.6 or less for the amount of the total radical polymerizable monomers, and at least 10% by weight of an aromatic radical polymerizable monomer for the amount of the total radical polymerizable monomers. According to the present invention, the plurality of side chains are grafted into the main chain to form the grafting reaction product.
摘要翻译： 本发明的接枝反应产物包括主链，其具有选自聚酯和主要由聚酯组成的聚酯聚氨酯中的一种的聚合物，所述聚酯含有60mol％或更多的芳族二羧酸的总量 羧酸。 接枝反应产物还包括多个侧链，其是可自由基聚合的单体的聚合物，所述可自由基聚合的单体具有至少一种电子接受单体（A）的组合的至少30重量％，其e值为0.9或 更多和至少一种电子供体单体（B）对于总自由基可聚合单体的量具有-0.6或更小的e值，以及至少10重量％的芳族自由基可聚合单体用于总自由基的量 可聚合单体。 根据本发明，多个侧链被接枝到主链中以形成接枝反应产物。
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公开(公告)号：US06194061B1
公开(公告)日：2001-02-27
申请号：US09317718
申请日：1999-05-25
IPC分类号： B32B2736
CPC分类号： C08J7/047 , B32B27/08 , C08J2451/00 , Y10S428/91 , Y10T428/273 , Y10T428/31551 , Y10T428/31562 , Y10T428/31565 , Y10T428/3158 , Y10T428/31587 , Y10T428/31786 , Y10T428/31797
摘要： A thermoplastic laminate film containing a thermoplastic substrate film and a layer formed from a resin composition containing a polyester graft copolymer (A) and a resin (B), the layer being formed on at least one side of the thermoplastic substrate film, the polyester graft copolymer (A) being obtained by grafting at least one polymerizable unsaturated monomer, which contains an acid anhydride having a double bond, to a hydrophobic polyester resin, and the resin (B) containing at least one member selected from the group consisting of a polyurethane resin, an acrylic resin and a vinyl resin. The adhesion improving layer of the inventive thermoplastic laminate film shows superior adhesion strength in a broad range of applications. Specifically, it is evident in an ink layer of printing ink, UV ink and the like; an adhesive layer in dry laminate and extrusion laminating; a thin film layer obtained by vacuum vapor deposition, electron beam vapor deposition, sputtering, ionic plating, CVD and plasma polymerization of metal or inorganic substance or oxides thereof; an oxygen moisture absorbent layer; an organic barrier layer; an ink jet image receiving layer and the like.
摘要翻译： 一种热塑性层压膜，其包含热塑性基材膜和由含有聚酯接枝共聚物（A）和树脂（B）的树脂组合物形成的层，所述层形成在所述热塑性基材膜的至少一侧上，所述聚酯接枝 共聚物（A）通过将含有具有双键的酸酐的至少一种可聚合不饱和单体接枝到疏水性聚酯树脂上而获得，并且所述树脂（B）含有至少一种选自聚氨酯 树脂，丙烯酸树脂和乙烯基树脂。 本发明的热塑性层压膜的粘合改善层在广泛的应用中显示出优异的粘附强度。 具体地，在印刷油墨，UV油墨等的油墨层中是显而易见的; 干燥层压板中的粘合层和挤出层压; 通过真空气相沉积，电子束气相沉积，溅射，离子镀，CVD和等离子体聚合获得的金属或无机物质或其氧化物的薄膜层; 氧吸收层; 有机阻挡层; 喷墨图像接收层等。
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公开(公告)号：US07198857B2
公开(公告)日：2007-04-03
申请号：US10570162
申请日：2004-08-30
申请人： Katsufumi Kumano , Shinya Higashiura , Katsuya Ito , Masatoshi Tanabe , Shinji Fujita , Yasushi Sasaki
发明人： Katsufumi Kumano , Shinya Higashiura , Katsuya Ito , Masatoshi Tanabe , Shinji Fujita , Yasushi Sasaki
IPC分类号： B32B27/36 , C08G63/12 , C08G63/127 , C08G63/16 , C08G63/181
CPC分类号： C08J5/18 , B29C55/005 , B29K2067/00 , C08J2367/02 , Y10S428/91 , Y10T428/2495 , Y10T428/24967 , Y10T428/24975 , Y10T428/263 , Y10T428/265 , Y10T428/31786
摘要： A polyester film for forming which is excellent in formability especially at low temperatures and low pressures and in solvent resistance and heat resistance and is reduced in environmental burden. The polyester film for forming is a biaxially oriented polyester film comprising a copolyester as a component, and is characterize in that (1) the stress at 100% elongation of the film in each of the machine direction and the transverse direction is 10 to 1,000 MPa at 25° C. and is 1 to 100 MPa at 100° C.; (2) the storage viscoelasticity (E′) of the film in each of the machine direction and the transverse direction is 10 to 1,000 MPa at 100° C. and is 5 to 40 MPa at 180° C.; and (3) the degree of heat distortion (initial load, 49 mN) of the film in the machine direction is −3% to +3% at 175° C.
摘要翻译： 一种成型性优异的成型性聚酯膜，特别是在低温低压，耐溶剂性，耐热性方面，降低了环境负荷。 作为成型用聚酯膜是以共聚酯为成分的双轴取向聚酯膜，其特征在于，（1）在纵向和横向上的膜的伸长率为100％时的应力为10〜1000MPa 在25℃下，在100℃下为1〜100MPa。 （2）薄膜在机器方向和横向方向上的储存粘弹性（E'）在100℃下为10〜1000MPa，在180℃下为5〜40MPa。 和（3）在175℃下，膜的纵向热变形程度（初始载荷49mN）为-3％〜+ 3％
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公开(公告)号：US20060280959A1
公开(公告)日：2006-12-14
申请号：US10570162
申请日：2004-08-30
申请人： Katsufumi Kumano , Shinya Higashiura , Katsuya Ito , Masatoshi Tanabe , Shinji Fujita , Yasushi Sasaki
发明人： Katsufumi Kumano , Shinya Higashiura , Katsuya Ito , Masatoshi Tanabe , Shinji Fujita , Yasushi Sasaki
CPC分类号： C08J5/18 , B29C55/005 , B29K2067/00 , C08J2367/02 , Y10S428/91 , Y10T428/2495 , Y10T428/24967 , Y10T428/24975 , Y10T428/263 , Y10T428/265 , Y10T428/31786
摘要： A polyester film for forming which is excellent in formability especially at low temperatures and low pressures and in solvent resistance and heat resistance and is reduced in environmental burden. The polyester film for forming is a biaxially oriented polyester film comprising a copolyester as a component, and is characterize in that (1) the stress at 100% elongation of the film in each of the machine direction and the transverse direction is 10 to 1,000 MPa at 25° C. and is 1 to 100 MPa at 100° C.; (2) the storage viscoelasticity (E′) of the film in each of the machine direction and the transverse direction is 10 to 1,000 MPa at 100° C. and is 5 to 40 MPa at 180° C.; and (3) the degree of heat distortion (initial load, 49 mN) of the film in the machine direction is −3% to +3% at 175° C.
摘要翻译： 一种成型性优异的成型性聚酯膜，特别是在低温低压，耐溶剂性，耐热性方面，降低了环境负荷。 作为成型用聚酯膜是以共聚酯为成分的双轴取向聚酯膜，其特征在于，（1）在纵向和横向上的膜的伸长率为100％时的应力为10〜1000MPa 在25℃下，在100℃下为1〜100MPa。 （2）薄膜在机器方向和横向方向上的储存粘弹性（E'）在100℃下为10〜1000MPa，在180℃下为5〜40MPa。 和（3）在175℃下，膜的纵向热变形程度（初始载荷49mN）为-3％〜+ 3％
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公开(公告)号：US20050118442A1
公开(公告)日：2005-06-02
申请号：US10501092
申请日：2003-01-09
申请人： Katsuya Itoh , Shinya Higashiura , Toru Kotani , Shinji Fujita
发明人： Katsuya Itoh , Shinya Higashiura , Toru Kotani , Shinji Fujita
CPC分类号： B32B15/09 , B32B15/08 , B32B27/20 , B32B27/36 , B32B2270/00 , B32B2439/66 , B32B2439/70 , C08J5/18 , C08J2367/02 , Y10T428/1355 , Y10T428/31681 , Y10T428/31786
摘要： The present invention is a polyester film obtained by blending 10-90 wt % of polyester (A) containing ethylene terephthalate as a main constituent component and 90-10 wt % of crystalline polyester (B) different from this polyester (A), which has a half value width of a recrystallization peak obtained by a differential scanning calorimeter (DSC) by lowering temperature of not more than 0.25. The crystalline polyester (B) is preferably a polyester selected from polybutylene terephthalate (PBT), polytrimethylene terephthalate (PTT) and polyethylene 2,6 naphthalate (PEN). According to the polyester of the present invention, a polyester film superior in mechanical characteristic and design property and having high crystallinity, which can be used alone or adhered to a metal sheet and which is free of whitening even when the film is heat treated at near or not lower than the melting point can be obtained, and further, a polyester film having such superior resistance to whitening (design property), which is not easily damaged, can be obtained.
摘要翻译： 本发明是将10-90重量％的含有对苯二甲酸乙二醇酯作为主要成分的聚酯（A）和不同于该聚酯（A）的90〜10重量％的结晶性聚酯（B） 通过差示扫描量热计（DSC）通过降低温度不大于0.25获得的再结晶峰的半值宽度。 结晶性聚酯（B）优选为选自聚对苯二甲酸丁二醇酯（PBT），聚对苯二甲酸丙二醇酯（PTT），聚萘二甲酸乙二醇酯（PEN）等的聚酯。 根据本发明的聚酯，具有机械特性和设计性能优异且结晶性高的聚酯膜，其可以单独使用或粘附到金属片上，即使在近乎热处理的情况下也不会发白 或不低于熔点，此外，可以获得不易损坏的耐美白性（设计性）优异的聚酯膜。
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公开(公告)号：US06306492B1
公开(公告)日：2001-10-23
申请号：US08997459
申请日：1997-12-23
IPC分类号： B32B518
CPC分类号： C08J7/047 , B32B27/36 , C08J2367/02 , C08J2451/00 , Y10S428/91 , Y10T428/249985 , Y10T428/249992 , Y10T428/265 , Y10T428/273 , Y10T428/31786
摘要： A laminated polyester film comprising a polyester base film and a layer comprising a polyester graft copolymer and which is formed at least on one surface of said polyester base film, said polyester graft copolymer comprising a hydrophobic copolymerizable polyester resin and an acid anhydride having at least one double bond grafted to said polyester resin. The laminated polyester film of the present invention exhibits good adhesive property, water resistance and resistance to blocking, particularly excellent adhesive property, by applying a specific polyester graft copolymer to a polyester base film.
摘要翻译： 一种层叠聚酯膜，其包含聚酯基膜和包含聚酯接枝共聚物的层，并且其形成在所述聚酯基膜的至少一个表面上，所述聚酯接枝共聚物包含疏水性可共聚聚酯树脂和具有至少一个 双键接枝到所述聚酯树脂上。 本发明的层叠聚酯薄膜通过将特定的聚酯接枝共聚物涂布在聚酯基膜上，具有良好的粘合性，耐水性和耐粘连性，特别优异的粘合性。
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公开(公告)号：US07572865B2
公开(公告)日：2009-08-11
申请号：US10501092
申请日：2003-01-09
申请人： Katsuya Itoh , Shinya Higashiura , Toru Kotani , Shinji Fujita
发明人： Katsuya Itoh , Shinya Higashiura , Toru Kotani , Shinji Fujita
IPC分类号： C08L67/02
CPC分类号： B32B15/09 , B32B15/08 , B32B27/20 , B32B27/36 , B32B2270/00 , B32B2439/66 , B32B2439/70 , C08J5/18 , C08J2367/02 , Y10T428/1355 , Y10T428/31681 , Y10T428/31786
摘要： The present invention is a polyester film obtained by blending 10-90 wt % of polyester (A) containing ethylene terephthalate as a main constituent component and 90-10 wt % of crystalline polyester (B) different from this polyester (A), which has a half value width of a recrystallization peak obtained by a differential scanning calorimeter (DSC) by lowering temperature of not more than 0.25. The crystalline polyester (B) is preferably a polyester selected from polybutylene terephthalate (PBT), polytrimethylene terephthalate (PTT) and polyethylene 2,6 naphthalate (PEN). According to the polyester of the present invention, a polyester film superior in mechanical characteristic and design property and having high crystallinity, which can be used alone or adhered to a metal sheet and which is free of whitening even when the film is heat treated at near or not lower than the melting point can be obtained, and further, a polyester film having such superior resistance to whitening (design property), which is not easily damaged, can be obtained.
摘要翻译： 本发明是将10-90重量％的含有对苯二甲酸乙二醇酯作为主要成分的聚酯（A）和不同于该聚酯（A）的90〜10重量％的结晶性聚酯（B） 通过差示扫描量热计（DSC）通过降低温度不大于0.25获得的再结晶峰的半值宽度。 结晶性聚酯（B）优选为选自聚对苯二甲酸丁二醇酯（PBT），聚对苯二甲酸丙二醇酯（PTT），聚萘二甲酸乙二醇酯（PEN）等的聚酯。 根据本发明的聚酯，具有机械特性和设计性能优异且结晶性高的聚酯膜，其可以单独使用或粘附到金属片上，即使在近乎热处理的情况下也不会发白 或不低于熔点，此外，可以获得不易损坏的耐美白性（设计性）优异的聚酯膜。
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公开(公告)号：US06703138B1
公开(公告)日：2004-03-09
申请号：US10110937
申请日：2002-08-07
IPC分类号： B32B2708
CPC分类号： C08J7/047 , B32B27/36 , C08J7/04 , C08J2367/02 , C08J2433/00 , C08J2467/00 , Y10S428/91 , Y10T428/273 , Y10T428/31786 , Y10T428/31794 , Y10T428/31797
摘要： A laminated polyester film in which a coating layer whose main constituent component is a water-soluble or water-dispersible resin is provided on at least one side of a polyester film, wherein the water resistance value of the film is at least 90%, the discoloration after melt molding is no more than 10, and the haze value change after heating is no more than 20%. Adhesion, water resistance, recoverability, and whitening resistance after heating are all excellent.
摘要翻译： 在聚酯膜的至少一面上设置层叠聚酯膜，其中主要成分为水溶性或水分散性树脂的涂层设置在聚酯膜的至少一面上，其中该膜的耐水性值至少为90％， 熔融成型后的变色不大于10，加热后的雾度值变化不超过20％。 加热后的粘合性，耐水性，可回收性和耐白化性均优异。
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公开(公告)号：US5817425A
公开(公告)日：1998-10-06
申请号：US684040
申请日：1996-07-19
申请人： Chikao Morishige , Yoshinori Nakae , Mitsuru Kuwahara , Shinya Higashiura , Masashi Oki , Toshiaki Takeuchi , Katsuaki Kuze
发明人： Chikao Morishige , Yoshinori Nakae , Mitsuru Kuwahara , Shinya Higashiura , Masashi Oki , Toshiaki Takeuchi , Katsuaki Kuze
IPC分类号： B32B27/34
CPC分类号： B32B27/34 , Y10S428/91 , Y10T428/24802 , Y10T428/24851 , Y10T428/2891 , Y10T428/31736 , Y10T428/31739 , Y10T428/31786
摘要： A layered polyamide film includes a polyamide substrate; and an adhesiveness-improving layer provided on at least one surface of the polyamide substrate. The adhesiveness-improving layer includes a graft copolymer of a polyester and an acrylic polymer. Another layered polyamide film includes a printing ink layer, an adhesive layer, and a sealant layer sequentially laminated on the adhesiveness-improving layer. A method for producing such a layered polyamide film includes the step of applying an aqueous dispersion of the graft copolymer of the polyester and the acrylic polymer to at least one surface of the polyamide substrate to form an adhesiveness-improving layer and, if necessary, laminating a printing ink layer, an adhesive layer, and a sealant layer on adhesiveness-improving layer.
摘要翻译： 层状聚酰胺膜包括聚酰胺基材; 以及设置在聚酰胺基材的至少一个表面上的粘合性改善层。 粘合性改善层包括聚酯和丙烯酸类聚合物的接枝共聚物。 另一层状聚酰胺薄膜包括依次层压在粘合性改善层上的印刷油墨层，粘合剂层和密封剂层。 制备这种层状聚酰胺薄膜的方法包括以下步骤：将聚酯和丙烯酸类聚合物的接枝共聚物的水性分散体施加到聚酰胺基材的至少一个表面，以形成粘合性改进层，如果需要，层压 印刷油墨层，粘合剂层和粘合性改善层上的密封剂层。
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