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61. 发明授权

US5177138A Resin composition including a saponified ethylene-vinyl acetate copolymer, polyolefin, a graft copolymer and hydrotalcite 失效
标题翻译：树脂组合物，包括乙烯 - 乙酸乙烯酯共聚物皂化物，聚烯烃，接枝共聚物和水滑石
公开(公告)号：US5177138A
公开(公告)日：1993-01-05
申请号：US870194
申请日：1992-04-13
申请人： Takamasa Moriyama , Hiroyuki Honda , Hiroshi Takida
发明人： Takamasa Moriyama , Hiroyuki Honda , Hiroshi Takida
IPC分类号： B32B27/06 , B32B27/28 , C08J5/18 , C08K3/22 , C08L29/04
CPC分类号： C08J5/18 , B32B27/06 , B32B27/28 , C08K3/22 , C08L29/04 , C08J2329/04
摘要： A resin composition which comprises(A) a saponified ethylene-vinyl acetate copolymer,(B) a polyolefin resin,(C) a graft polymer obtained by grafting an ethylenically unsaturated carboxylic acid or a derivative thereof to a polyolefin resin and reacting the adduct with a polyamide oligomer or polyamide, and(D) a hydrotalcite compound representable by the general formulaM.sub.X Al.sub.y (OH).sub.2x+3y-2z (E).sub.z.aH.sub.2 O wherein M is Mg, Ca or Zn, E is CO.sub.3 or HOP.sub.4, x, y and z each independently is a positive number and a is 0 (zero) or a positive number.
摘要翻译：一种树脂组合物，其包含（A）乙烯 - 乙酸乙烯酯共聚物皂化物，（B）聚烯烃树脂，（C）通过将烯键式不饱和羧酸或其衍生物接枝到聚烯烃树脂上而使加合物与聚酰胺低聚物或聚酰胺，和（D）由通式MXAly（OH）2x + 3y-2z（E）z.aH2O表示的水滑石化合物，其中M是Mg，Ca或Zn，E是CO 3或HOP 4，x， y和z各自独立地为正数，a为0（零）或正数。

62. 发明授权

US5158810A Melt-molded articles and laminates derived therefrom, and their use 失效
标题翻译：熔融制品及其衍生的层压板及其使用
公开(公告)号：US5158810A
公开(公告)日：1992-10-27
申请号：US754827
申请日：1991-09-04
申请人： Tsukasa Oishi , Masaru Saeki , Munetoshi Tomita
发明人： Tsukasa Oishi , Masaru Saeki , Munetoshi Tomita
IPC分类号： B32B27/30 , C08J5/18 , C08L3/02 , C08L3/10 , C08L29/10 , D01F6/34
CPC分类号： C08J5/18 , B32B27/30 , C08L29/10 , C08L3/02 , C08L3/10 , D01F6/34 , C08J2303/02 , C08J2329/04 , Y10T428/13 , Y10T428/1307 , Y10T428/1341 , Y10T428/1362 , Y10T428/24124 , Y10T428/2904 , Y10T428/2913 , Y10T428/2929 , Y10T428/31511 , Y10T428/31855 , Y10T428/31909 , Y10T428/31971
摘要： A melt-molded article such as water soluble fibers, a laminate and a container for waste matter, the article having biodegradability. The melt molded article is produced by melt-molding a composition comprising an oxyalkylene group-containing vinyl alcohol copolymer and starch or a starch-derived macromolecular substance.

63. 发明授权

US5071893A Halogen-containing thermoplastic resin composition 失效
标题翻译：含卤素热塑性树脂组合物
公开(公告)号：US5071893A
公开(公告)日：1991-12-10
申请号：US694606
申请日：1991-05-02
申请人： Hiroshi Takida , Takamasa Moriyama , Yoshimi Akamatu , Makoto Kunieda
发明人： Hiroshi Takida , Takamasa Moriyama , Yoshimi Akamatu , Makoto Kunieda
IPC分类号： C08K5/098 , C08L23/26 , C08L27/06
CPC分类号： C08K5/098 , C08L27/06 , C08L23/26
摘要： A halogen-containing thermoplastic resin composition comprising a halogen-containing thermoplastic resin (A), a metallic soap (B) and an ash- and alkali metal-lean ethylene-vinyl acetate copolymer hydrolysate (C) having an ethylene content of 20 to 75 mole percent, a degree of saponification not less than 50 mole percent, an ash content not exceeding 300 ppm and an alkali metal content not exceeding 200 ppm, the proportions of (B) and (C) based on 100 parts of weight by (A) being 0.1 to 5 parts by weight and 0.1 to 5 parts by weight, respectively. The composition may further include, in addition to (A), (B), and (C) mentioned above, at least one compound (D) selected from the group consisting of .beta.-diketone compounds, organic phosphorous esters and aminocarboxylic acid compounds, the proportion of (D) based on 100 parts by weight of (A) being 0.05 to 5 parts by weight, and/or at least one compound (E) selected from the group consisting of phenol derivatives and epoxy compounds, the proportion of (E) based on 100 parts by weight of (A) being 0.01 to 5 parts by weight.

64. 发明授权

US5034253A Pipe for circulating warm water 失效
标题翻译：管道循环温水
公开(公告)号：US5034253A
公开(公告)日：1991-07-23
申请号：US404387
申请日：1989-09-08
申请人： Shingi Miyake , Kenji Hasegawa
发明人： Shingi Miyake , Kenji Hasegawa
IPC分类号： B32B1/08 , B32B27/08 , B32B27/28 , C08K5/13 , C08K5/38 , C08K5/526 , C08K5/5333 , F16L9/12
CPC分类号： F16L9/12 , B32B1/08 , B32B27/08 , C08K5/13 , C08K5/38 , C08K5/526 , C08K5/5333 , Y10T428/1379 , Y10T428/1393
摘要： A pipe for circulating warm water made of a laminate comprising a layer of a composition comprising:(A) a hydrolyzed ethylene-vinyl acetate copolymer,(B) a substituted phenol derivative and(C) at least one of an organic phosphorous acid compound and a thioether compound. The pipe of the present invention has the excellent durability and its oxygen impermeability can be kept for a long period of time excellent.
摘要翻译：一种用于循环由包含一层组合物的层组成的层压体的温水的管道，该组合物包含：（A）水解的乙烯 - 乙酸乙烯酯共聚物，（B）取代的酚衍生物和（C）至少一种有机亚磷酸化合物和硫醚化合物。本发明的管具有优异的耐久性，并且其耐氧气性能长时间保持良好。

65. 发明授权

US4987186A Pressure sensitive adhesive composition 失效
标题翻译：压敏胶组合物
公开(公告)号：US4987186A
公开(公告)日：1991-01-22
申请号：US287308
申请日：1988-12-21
申请人： Mamoru Akiyama , Takeshi Matsuyama , Yoshiyuki Yanagida , Akira Yamashita
发明人： Mamoru Akiyama , Takeshi Matsuyama , Yoshiyuki Yanagida , Akira Yamashita
IPC分类号： C08G18/62 , C09J7/02 , C09J133/04 , C09J133/06 , C09J133/14 , C09J175/00
CPC分类号： C09J133/14 , C08G18/6225 , C09J133/062 , C09J175/00 , C09J7/0217 , C08G2170/40 , C09J2201/606
摘要： This invention provides a pressure sensitive adhesive composition comprising an acrylic copolymer component (A) which is at least in part an acetoacetyl group-containing acrylic copolymer and at least one curing component (B) selected from the class consisting of isocyanate compounds, epoxy compounds, aldehyde compounds, non-amino resin amine compounds, metal salts, metal alkoxides, metal chelate compounds, ammonium salts and hydrazine compounds.This adhesive composition is well-balanced in the triad of tack, adhesion, cohesion in adhesion technology and can be advantageously used in various applications such as adhesive tapes and labels.
摘要翻译：本发明提供一种压敏粘合剂组合物，其包括至少部分为含有乙酰乙酰基的丙烯酸共聚物的丙烯酸共聚物组分（A）和至少一种选自异氰酸酯化合物，环氧化合物，醛化合物，非氨基树脂胺化合物，金属盐，金属醇盐，金属螯合物，铵盐和肼化合物。这种粘合剂组合物在粘合性，粘合性，粘合性粘合性的三元组中是良好平衡的，并且可以有利地用于各种用途，例如胶带和标签。

66. 发明授权

US4933282A Process for preparing an optically active .gamma.-halo-.beta.-hydroxybutyric acid ester 失效
标题翻译：制备光学活性γ-卤代-β-羟基丁酸酯的方法
公开(公告)号：US4933282A
公开(公告)日：1990-06-12
申请号：US935199
申请日：1986-11-26
申请人： Masayasu Hasegawa , Shigetaka Okada , Nobutake Hamada , Kiyofumi Sakai , You Honda
发明人： Masayasu Hasegawa , Shigetaka Okada , Nobutake Hamada , Kiyofumi Sakai , You Honda
IPC分类号： C12P41/00 , C12P7/62 , C12R1/85
CPC分类号： C12P7/62
摘要： A process for preparing an optically active .gamma.-halo-.beta.-hydroxybutyric acid ester in high yields which comprises subjecting a .gamma.-haloacetoacetic acid ester to the action of a microorganism selected from genus Saccharomyces under an anaerobic condition. When the .gamma.-haloacetoacetic acid ester is subjected to the action of the microorganism in the presence of a ketal, the yield and optical purity can be further increased.
摘要翻译：一种以高产率制备光学活性的γ-卤代-β-羟基丁酸酯的方法，其包括在厌氧条件下使γ-卤代乙酰乙酸酯起作用于选自酵母属（Saccharomyces）的微生物的作用。当γ-卤代乙酰乙酸酯在缩酮存在下经受微生物的作用时，可以进一步提高产率和光学纯度。

67. 发明授权

US4931500A Hydrolyzed ethylene-vinyl acetate copolymer 失效
标题翻译：水解乙烯 - 乙酸乙烯酯共聚物
公开(公告)号：US4931500A
公开(公告)日：1990-06-05
申请号：US234109
申请日：1988-08-19
申请人： Shinji Okamoto , Masaaki Minakawa , Youiti Neki , Masasi Nakagire
发明人： Shinji Okamoto , Masaaki Minakawa , Youiti Neki , Masasi Nakagire
IPC分类号： C08F8/12 , C08F16/02 , C08F216/06 , C08K3/10 , C08L29/04 , C08L31/04
CPC分类号： C08F8/12 , B29C47/00 , C08J5/18 , C08F2800/10
摘要： A hydrolyzed ethylene-vinyl acetate copolymer having an ethylene content of 20 to 60% by mole and a defree of hydrolysis in the vinyl acetate component of at least 95% by mole, having an ash content of not more than 20 ppm and an alkali metal content of not more than 5 ppm, and having a ratio of the melt viscosity at 220.degree. C. after maintaining the copolymer at 220.degree. C. for 60 minutes to the melt viscosity at 220.degree. C. after maintaining the copolymer at 220.degree. C. for 5 minutes of 1.0 to 1.5. The hydrolyzed copolymer of the invention can give the films whose gas impermeability is not lowered even at high humidity, and is applicable to long-run molding.
摘要翻译：乙烯含量为20〜60摩尔％的水解乙烯 - 乙酸乙烯酯共聚物，乙酸乙烯酯组分中的水解度至少为95摩尔％，灰分不超过20ppm，碱金属含量不大于5ppm，并且在将共聚物保持在220℃后，将共聚物在220℃下保持60分钟后，使其在220℃下的熔体粘度之比为220℃时的熔融粘度。 5分钟为1.0〜1.5。本发明的水解共聚物即使在高湿度下也能够使气体不渗透性不降低的膜，并且适用于长时间成型。

68. 发明授权

US4904723A Hydrolyzed ethylene-vinyl acetate copolymer composition 失效
标题翻译：水解乙烯 - 乙酸乙烯酯共聚物组合物
公开(公告)号：US4904723A
公开(公告)日：1990-02-27
申请号：US236829
申请日：1988-08-26
申请人： Tomoyoshi Uemura , Shinji Okamoto , Takamasa Moriyama , Kuniyoshi Asano , Hiroshi Takida
发明人： Tomoyoshi Uemura , Shinji Okamoto , Takamasa Moriyama , Kuniyoshi Asano , Hiroshi Takida
IPC分类号： C08L23/26 , B32B27/08 , B32B27/28 , C08K3/32 , C08K5/098 , C08L29/04
CPC分类号： C08K3/32 , B32B27/08 , C08K5/098
摘要： A composition comprising(1) a hydrolyzed ethylene-vinyl acetate copolymer having an ethylene content of 20 to 60% by mole and a degree of hydrolysis in the vinyl acetate component of at least 95% by mole and(2) a secondary or tertiary alkali metal phosphate; the alkali metal content being from 15 to 250 ppm of the hydrolyzed copolymer (1) and the phosphorus content being from 5 to 70 ppm of the hydrolyzed copolymer (1). The composition of the invention is excellent in adhesive strength to unsaturated carboxylic acid-modified polyolefins, and therefore the laminate having the structure the polyolefin layer/the unsaturated carboxylic acid-modified polyolefin layer/the hydrolyzed ethylene-vinyl acetate copolymer composition of the invention layer has excellent adhesive strength between the unsaturated carboxylic acid-modified polyolefin layer and the layer of the composition of the present invention.
摘要翻译：一种组合物，其包含（1）乙烯含量为20〜60摩尔％的水解乙烯 - 乙酸乙烯酯共聚物，乙酸乙烯酯组分中的水解度为至少95摩尔％，（2）二次或三次碱金属磷酸盐; 水解共聚物（1）的碱金属含量为15〜250ppm，水解共聚物（1）的磷含量为5〜70ppm。本发明的组合物对不饱和羧酸改性聚烯烃的粘合强度优异，因此具有本发明层的聚烯烃层/不饱和羧酸改性聚烯烃层/水解乙烯 - 乙酸乙烯酯共聚物组合物的结构的层压体不饱和羧酸改性聚烯烃层与本发明组合物层之间的粘合强度优异。

69. 发明授权

US4786685A Thermoplastic resin composition 失效
标题翻译：热塑性树脂组合物
公开(公告)号：US4786685A
公开(公告)日：1988-11-22
申请号：US79112
申请日：1987-07-29
申请人： Hiroshi Takida , Kenji Hasegawa , Teruo Iwanami
发明人： Hiroshi Takida , Kenji Hasegawa , Teruo Iwanami
IPC分类号： C08L67/02 , C08L69/00 , C08L29/04
CPC分类号： C08L67/02 , C08L69/00 , C08L69/005
摘要： A thermoplastic resin composition comprising(1) a thermoplastic resin having an ester structure in the main chain and(2) a hydrolyzed ethylene-vinyl acetate copolymer having an ethylene content of 20 to 60% by mole and a degree of hydrolysis in the vinyl acetate component of at least 95% by mole, and having an ash content of not more than 20 ppm and an alkali metal content of not more than 5 ppm. The composition of the present invention can give molded articles having excellent properties, and is suitable for use as wrapping or packaging materials and engineering plastics.
摘要翻译：一种热塑性树脂组合物，其包括（1）在主链中具有酯结构的热塑性树脂和（2）乙烯含量为20〜60摩尔％的乙烯 - 乙酸乙烯酯共聚物和乙酸乙烯酯的水解度至少95摩尔％，灰分不大于20ppm，碱金属含量不大于5ppm。本发明的组合物可以得到具有优异性能的模制品，并且适用于包装或包装材料和工程塑料。

70. 发明授权

US4469839A Process for preparing an aqueous emulsion of a polymer by emulsion polymerization in the presence of an emulsifier 失效
标题翻译：在乳化剂存在下通过乳液聚合制备聚合物水乳液的方法
公开(公告)号：US4469839A
公开(公告)日：1984-09-04
申请号：US458193
申请日：1983-01-17
申请人： Motokazu Maruhashi , Sumio Nakagawa
发明人： Motokazu Maruhashi , Sumio Nakagawa
IPC分类号： C08F2/26
CPC分类号： C08F2/26
摘要： An emulsifier useful for preparing an aqueous emulsion having a high viscosity which comprises a copolymer of (1) at least one monomer selected from a vinyl ester, vinyl alcohol, an alkyl acrylate and an alkyl methacrylate and (2) at least one monomer selected from an acrylic acid derivative of the general formula:CH.sub.2 .dbd.CR.sup.1 --CO--A--R.sup.2 --SO.sub.3 Mand a maleic acid derivative of the general formula: ##STR1## wherein R.sup.1 is hydrogen or methyl group, R.sup.2 is an alkylene group, R.sup.3 is hydrogen, an alkyl group or an alkali metal, M is hydrogen or an alkali metal, and A is --O-- or --NR-- in which R is hydrogen, an alkyl group or --R.sup.2 SO.sub.3 M. Emulsions prepared by employing the above copolymer as emulsifier have very high viscosities and moreover excellent storage, freeze-thaw and dilution stabilities. The use of the above copolymer in combination with a surface active agent provides emulsions containing scarcely aggregates and coarse particles and having an improved flowability.
摘要翻译：一种用于制备具有高粘度的水性乳液的乳化剂，其包含（1）至少一种选自乙烯基酯，乙烯醇，丙烯酸烷基酯和甲基丙烯酸烷基酯的单体的共聚物和（2）至少一种选自以下的单体：通式为：CH2 = CR1-CO-A-R2-SO3M的丙烯酸衍生物和下列通式的马来酸衍生物：其中R 1为氢或甲基，R 2为亚烷基，R 3为氢，烷基或碱金属，M为氢或碱金属，A为-O-或-NR-，其中R为氢，烷基或-R2SO3M。通过使用上述共聚物作为乳化剂制备的乳液具有非常高的粘度和优异的储存，冻融和稀释稳定性。使用上述共聚物与表面活性剂组合提供了几乎不具有聚集体和粗颗粒并且具有改善的流动性的乳液。

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