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1. 发明授权

US4042766A Method for preparation of ionically crosslinked ethylene copolymers 失效
标题翻译：离子交联乙烯共聚物的制备方法
公开(公告)号：US4042766A
公开(公告)日：1977-08-16
申请号：US668242
申请日：1976-03-18
申请人： Yoshiharu Tatsukami , Mitsuyuki Okada , Tsutomu Takahashi
发明人： Yoshiharu Tatsukami , Mitsuyuki Okada , Tsutomu Takahashi
IPC分类号： C08L23/00 , C08F8/00 , C08F8/42 , C08F8/44 , C08J3/24 , C08L23/26 , C08L31/04 , C08L33/00 , C08L33/02 , C08L101/00
CPC分类号： C08J3/24 , C08F8/42 , C08J2323/08
摘要： A method for preparation of ionically crosslinked ethylene copolymers having excellent physical properties, which comprises melt blending a copolymer of (a) ethylene and (b) an .alpha.,.beta.-ethylenically unsaturated carboxylic acid ester selected from the group consisting of isopropyl acrylate, isopropyl methacrylate, tert-butyl acrylate and tert-butyl methacrylate with (c) a metal compound selected from the group consisting of the acetates, formates and oxides of the metals having 1 to 3 valences in Groups I, II, III, IV-A and VIII of the Periodic Table, and keeping the resulting molten blend at a temperature of 200.degree. to 320.degree. C to give in one step an ionically crosslinked ethylene copolymer which comprises the monomer unit components of the formulae: ##STR1## wherein R.sub.1 is a hydrogen atom or a methyl group, R.sub.2 is an isopropyl group or a tert-butyl group, M is a metal atom having 1 to 3 valences in Groups I, II, III, IV-A and VIII of the Periodic Table and n is an integer corresponding to the valence of the metal represented by M in a molar proportion of w : x : y : z which satisfy the relationships of the equations: ##EQU1## WHEREIN EITHER ONE OF X AND Z CAN BE ZERO.
摘要翻译：一种制备具有优异物理性能的离子交联乙烯共聚物的方法，其包括熔融共混（a）乙烯和（b）α，β-烯属不饱和羧酸酯的共聚物，所述α，β-烯属不饱和羧酸酯选自丙烯酸异丙酯，甲基丙烯酸异丙酯，丙烯酸叔丁酯和甲基丙烯酸叔丁酯与（c）选自在I，II，III，IV-A和VIII族中具有1至3价的金属的乙酸盐，甲酸盐和氧化物的金属化合物，并将所得熔融共混物保持在200至320℃的温度下，一步得到包含下式的单体单元组分的离子交联乙烯共聚物：[W]（CH 2 CH 2）[X] 其中，R 1为氢原子或甲基，R 2为异丙基或叔丁基，M为1〜3价的金属原子团 I，II，III，IV-A和VIII 异位表，n是与由M表示的金属的价数相对应的整数，其满足以下关系式的w：x：y：z的摩尔比例：（1）（2） WHEREIN X和Z中的一个可以为零。

2. 发明授权

US5180784A Adhesive resin composition 失效
标题翻译：粘合树脂组合物
公开(公告)号：US5180784A
公开(公告)日：1993-01-19
申请号：US869179
申请日：1992-04-16
申请人： Tadayuki Ohmae , Yoshiki Toyoshima , Hisao Tanaka , Mitsuyuki Okada , Harunori Fujita
发明人： Tadayuki Ohmae , Yoshiki Toyoshima , Hisao Tanaka , Mitsuyuki Okada , Harunori Fujita
IPC分类号： C08L23/06 , C08L23/00 , C08L23/08 , C08L23/16 , C09J123/04 , C09J123/08
CPC分类号： C09J123/04 , C09J123/08 , Y10T428/31649 , Y10T428/31757 , Y10T428/31797 , Y10T428/31913
摘要： An adhesive resin composition is disclosed, comprising:(A) from 2 to 98% by weight of an ethylene copolymer comprising from 50 to 90% by weight of ethylene, from 0 to 49% by weight of an .alpha.,.beta.-unsaturated carboxylic acid alkyl ester, and from 0.5 to 10% by weight of maleic anhydride, with the sum of these monomers being 100% by weight;(B) from 2 to 98% by weight of a crystalline polyethylene resin comprising either an ethylene homopolymer or a copolymer of ethylene and an .alpha.-olefin having 3 or more carbon atoms, with an ethylene content being 90% by weight or more; and(C) from 2 to 50% by weight of a non-crystalline or low crystalline olefin copolymer rubber comprising a copolymer of ethylene and an .alpha.-olefin having 3 or more carbon atoms, with the sum of the components (A), (B) and (C) being 100% by weight.

3. 发明授权

US4997872A Resinous composition 失效
标题翻译：树脂组成
公开(公告)号：US4997872A
公开(公告)日：1991-03-05
申请号：US404495
申请日：1989-09-08
申请人： Tadayuki Ohmae , Hisao Tanaka , Mitsuyuki Okada
发明人： Tadayuki Ohmae , Hisao Tanaka , Mitsuyuki Okada
IPC分类号： C08K3/22 , C08L23/18 , C08L23/26 , C08L51/06 , C09D5/46 , C09D151/06
CPC分类号： C08L51/06 , C09D151/06
摘要： A resinous composition suitable for powder coating comprises (A) 80-98 parts by weight of a polypropylene composition comprising a crystalline propylene polymer grafted with an unsaturated carboxylic acid or an anhydride thereof, (B) 20-2 parts by weight of an ethylene/.alpha.-olefin copolymer having a density of 0.860-0.915 g/cm.sup.3, (C) 0.001-1.0 part by weight of a polymer of vinyl cycloalkane having 6 or more carbon atoms, and (D) 0-10 parts by weight of a metal oxide or a metal hydroxide.

4. 发明授权

US5093404A Modified polypropylene resin composition 失效
标题翻译：改性聚丙烯树脂组合物
公开(公告)号：US5093404A
公开(公告)日：1992-03-03
申请号：US331369
申请日：1989-03-31
申请人： Takayuki Okada , Tatsuyuki Mitsuno , Takeshi Fujii , Kentaro Yamaguchi , Mitsuyuki Okada
发明人： Takayuki Okada , Tatsuyuki Mitsuno , Takeshi Fujii , Kentaro Yamaguchi , Mitsuyuki Okada
IPC分类号： C08L23/08 , C08L23/10 , C08L23/16 , C08L51/06 , C08L63/00 , C08L67/00 , C08L67/02
CPC分类号： C08L51/06 , C08L23/10 , C08L63/00 , C08L67/02 , C08L2205/02 , C08L2205/03 , C08L2205/035 , C08L23/0884 , C08L23/16 , C08L67/00
摘要： The modified polypropylene resin composition of the present invention comprises a blend ofa resin composition composed of polypropylene type resin (C) selected from the group consisting of a modified polypropylene (A) obtained by graft copolymerizing an unsaturated carboxylic acid or a derivative thereof and an unsaturated aromatic monomer onto a polypropylene, and modified polypropylene (A)/polypropylene (B) composition, anda saturated polyester resin (D),an epoxy group containing copolymer (E), anda basic compound (F) optionally added as a reaction accelerator.The modified polypropylene resin composition according to the present invention is not only good in molding processability but also markedly effective in that it can give molded products much superior in physical properties to those obtained from individual polymers constituting the thermoplastic resin composition.The novel modified polypropylene resin composition provided by the present invention can easily be processed into a molded product, a film, a sheet or the like by a molding method usually used for molding thermoplastic resins, for example, injection molding, extrusion molding or the like, giving a product which has a very good balance among stiffness, heat resistance, impact resistance, scratch resistance, coating properties, oil resistance, chemical resistance, water resistance, etc., and is excellent in appearance uniforming and smoothness. It can be advantageously used for a purpose requiring especially high heat resistance and impact resistance, in particular, low-temperature impact resistance.

5. 发明授权

US4720524A Adhesive resin composition 失效
标题翻译：粘合剂树脂组合物
公开(公告)号：US4720524A
公开(公告)日：1988-01-19
申请号：US902085
申请日：1986-08-27
申请人： Tadayuki Ohmae , Mitsuyuki Okada , Hiroshi Nagai , Yutaka Mizumura
发明人： Tadayuki Ohmae , Mitsuyuki Okada , Hiroshi Nagai , Yutaka Mizumura
IPC分类号： C08G63/672 , C09J167/02 , C08L67/02
CPC分类号： C08G63/672 , C09J167/02
摘要： An adhesive resin composition is described, comprising: (A) a thermoplastic copolyester resin prepared from (1) a dicarboxylic acid component comprising from 40 to 100 mol % of terephthalic acid and from 0 to 60 mol % of other aromatic dicarboxylic acid and (2) a low molecular weight glycol component comprising from 40 to 100 mol % of 1,4-butanediol and from 0 to 60 mol % of diethylene glycol or 1,6-hexanediol and further from 0 to 10 mol %, based on the total carboxylic acid, of polytetramethylene glycol having a molecular weight of from 600 to 6,000, which has a melting point of from 90.degree. to 160.degree. C. and a reduced viscosity of at least 0.5; and (B) an ethylene copolymer having at least one functional group selected from an epoxy group, a carboxylic acid group, and a dicarboxylic anhydride gruop; and if desired, (C) a thermoplastic resin other than the resin (A), and if further desired, (D) a polyfunctional epoxy compound. This composition exhibits excellent adhesion to synthetic resins such as polyvinyl chloride, polyesters, and polyolefins and also to metals such as aluminum and has excellent adhesive durability against moisture.
摘要翻译：描述了一种粘合剂树脂组合物，其包括：（A）由（1）包含40-100mol％对苯二甲酸和0-60mol％其它芳族二羧酸的二羧酸组分制备的热塑性共聚酯树脂和（2））低分子量二醇组分，其包含40至100摩尔％的1,4-丁二醇和0至60摩尔％的二甘醇或1,6-己二醇，进一步为0至10摩尔％，基于总羧酸酸，分子量为600〜6000的聚四亚甲基二醇，其熔点为90〜160℃，比浓粘度为0.5以上; 和（B）具有至少一个选自环氧基，羧酸基和二羧酸酐基团的官能团的乙烯共聚物; 如果需要，（C）除了树脂（A）以外的热塑性树脂，如果需要，（D）多官能环氧化合物。该组合物对聚氯乙烯，聚酯和聚烯烃等合成树脂以及铝等金属表现出优异的粘附性，并且对水分具有优异的粘合耐久性。

6. 发明授权

US4957660A Electrically conductive plastic moldings and process for producing the same 失效
标题翻译：导电塑料模制品及其制造方法
公开(公告)号：US4957660A
公开(公告)日：1990-09-18
申请号：US188781
申请日：1988-04-29
申请人： Tadayuki Ohmae , Tadashi Sakurai , Noboru Yamaguchi , Mitsuyuki Okada , Kouichiro Asao
发明人： Tadayuki Ohmae , Tadashi Sakurai , Noboru Yamaguchi , Mitsuyuki Okada , Kouichiro Asao
IPC分类号： C08J7/02 , C08J7/06 , C08L33/04 , C08L33/24 , D01F8/06 , H01B1/12 , H01B1/20
CPC分类号： H01B1/122 , D01F8/06 , D04H1/54 , H01M2300/0005
摘要： A conductive plastic molding obtained by melt molding an ethylene copolymer comprising from 40 to 90% by weight of an ethylene unit, from 10 to 60% by weight of at least one dialkylaminoalkylacrylamide comonomer unit represented by formula ##STR1## wherein R.sub.1 represents a hydrogen atom or a methyl group; R.sub.2 and R.sub.3 each represents an alkyl group having from 1 to 4 carbon atoms; and n represents an integer of from 2 to 5, and up to 20% by weight of one or more ethylenically unsaturated comonomer units and having a number average molecular weight of from 5,000 to 50,000 and impregnating at least 10 parts by weight of an aqueous solution of at least one of an organic acid, an inorganic acid, and an inorganic metal salt into 100 parts by weight of the resulting melt molded. The molding exhibits excellent conductivity and can be obtained easily and at low cost without any limitation on shape.
摘要翻译：一种导电塑料模制品，其通过熔融模塑乙烯共聚物，该乙烯共聚物包含40至90重量％的乙烯单元，10至60重量％的至少一种由式“IMAGE”表示的二烷基氨基烷基丙烯酰胺共聚单体单元，其中R 1表示氢原子或甲基; R2和R3各自表示具有1至4个碳原子的烷基; 和n表示2至5的整数，以及至多20重量％的一种或多种烯属不饱和共聚单体单元，其数均分子量为5,000至50,000，并浸渍至少10重量份的水溶液的有机酸，无机酸和无机金属盐中的至少一种加入到所得熔融模塑的100重量份中。该模塑品具有优异的导电性，并且可以容易且低成本地获得，而没有任何形状的限制。

7. 发明授权

US5296552A Adhesive resin composition 失效
标题翻译：粘合剂树脂组合物
公开(公告)号：US5296552A
公开(公告)日：1994-03-22
申请号：US840805
申请日：1992-02-25
申请人： Tadayuki Ohmae , Yoshiki Toyoshima , Hisao Tanaka , Mitsuyuki Okada , Harunori Fujita
发明人： Tadayuki Ohmae , Yoshiki Toyoshima , Hisao Tanaka , Mitsuyuki Okada , Harunori Fujita
IPC分类号： C08F8/00 , B29B7/46 , C08F255/00 , C08J3/00 , C08L23/26 , C09J151/00 , C09J151/06
CPC分类号： C09J151/06 , B29C47/366 , C08F255/00
摘要： An adhesive resin composition is obtained by mixing at least one member (C) selected from the group consisting of unsaturated carboxylic acids and the derivatives thereof, a free-radical initiator (D), and a mixture consisting of a crystalline polyolefin resin (A) and an amorphous or low crystalline olefin copolymer of ethylene and an .alpha.-olefin (B), to obtain a precursor mixture, melt-kneading the precursor mixture in the first half of an extruder having at least one side feeder, to obtain a modified precursor mixture, and feeding a crystalline polyolefin resin (E) from the side feeder of the extruder and mixing the resin (E) with the modified precursor mixture.The adhesive resin composition has good extrudability and exhibits high adhesive property to polar materials such as polar polymeric materials and the like.
摘要翻译：通过混合至少一种选自不饱和羧酸及其衍生物的组分（C），自由基引发剂（D）和由结晶聚烯烃树脂（A）组成的混合物，得到粘合剂树脂组合物，和乙烯与（α） - 烯烃（B）的无定形或低结晶烯烃共聚物，以获得前体混合物，在具有至少一个侧进料器的挤出机的前半部分中熔融捏合前体混合物，得到并且从挤出机的侧进料器进料结晶聚烯烃树脂（E）并将树脂（E）与改性前体混合物混合。粘合性树脂组合物具有良好的挤出性，并且对极性材料如极性聚合物材料等显示出高粘合性。

8. 发明授权

US5032459A Modified polyolefin resin 失效
公开(公告)号：US5032459A
公开(公告)日：1991-07-16
申请号：US577818
申请日：1990-09-04
申请人： Yoshiki Toyoshima , Mitsuyuki Okada , Takeshi Fujii , Kentaro Yamaguchi , Mitsuji Tsuji , Hideo Shinonaga
发明人： Yoshiki Toyoshima , Mitsuyuki Okada , Takeshi Fujii , Kentaro Yamaguchi , Mitsuji Tsuji , Hideo Shinonaga
IPC分类号： C08F255/00 , C08F287/00 , C08F291/02 , C08J7/04 , C08L51/04 , B32B27/08 , C08L23/26 , C08L51/06
CPC分类号： C08J7/047 , C08F255/00 , C08F287/00 , C08F291/02 , C08J2351/00 , C08J2475/00 , Y10T428/31573 , Y10T428/31587
摘要： According to the present invention, there is provided a modified polyolefin resin having the following merits:(1) The amount of bound unsaturated carboxylic acid, a derivative thereof of unsaturated epoxy compound is high.(2) The change of the melt flow rate during the modification is small.(3) The physical properties are of high grade.(4) The coating affinity with urethane coatings and resistance to falling off of the coating layer are excellent.The modified polyolefin resin of the present invention can be used for adhesives, covering materials, binders, laminate bonding agent and polymer alloy constituents.

9. 发明授权

US4771106A Adhesive resin composition 失效
标题翻译：粘合剂树脂组合物
公开(公告)号：US4771106A
公开(公告)日：1988-09-13
申请号：US98836
申请日：1987-09-21
申请人： Tadayuki Ohmae , Mitsuyuki Okada , Hiroshi Nagai , Yutaka Mizumura
发明人： Tadayuki Ohmae , Mitsuyuki Okada , Hiroshi Nagai , Yutaka Mizumura
IPC分类号： C08G63/672 , C09J167/02 , C08L67/02
CPC分类号： C08G63/672 , C09J167/02
摘要： An adhesive resin composition is described, comprising: (A) a thermoplastic copolyester resin prepared from (1) a dicarboxylic acid component comprising from 40 to 100 mol % of terephthalic acid and from 0 to 60 mol % of other aromatic dicarboxylic acid and (2) a low molecular weight glycol component comprising from 40 to 100 mol % of 1,4-butanediol and from 0 to 60 mol % of diethylene glycol or 1,6-hexanediol and further from 0 to 10 mol %, based on the total carboxylic acid, of polytetramethylene glycol having a molecular weight of from 600 to 6,000, which has a melting point of from 90.degree. to 160.degree. C. and a reduced viscosity of at least 0.5; and (B) an ethylene copolymer having at least one functional group selected from an epoxy group, a carboxylic acid group, and a dicarboxylic anhydride group; and if desired, (C) a thermoplastic resin other than the resin (A), and if further desired, (D) a polyfunctional epoxy compound. This composition exhibits excellent adhesion to synthetic resins such as polyvinyl chloride, polyesters, and polyolefins and also to metals such as aluminum and has excellent adhesive durability against moisture.

10. 发明授权

US5036141A Modified polyolefin resin 失效
标题翻译：改性聚烯烃树脂
公开(公告)号：US5036141A
公开(公告)日：1991-07-30
申请号：US556851
申请日：1990-07-24
申请人： Yoshiki Toyoshima , Mitsuyuki Okada , Takeshi Fujii , Kentaro Yamaguchi , Mitsuji Tsuji
发明人： Yoshiki Toyoshima , Mitsuyuki Okada , Takeshi Fujii , Kentaro Yamaguchi , Mitsuji Tsuji
IPC分类号： C08F255/00 , C08F287/00
CPC分类号： C08F287/00 , C08F255/00
摘要： According to the present invention, there is provided a modified polyolefin resin having the following merits:(1) The amount of bound unsaturated carboxylic acid, a derivative thereof or unsaturated epoxy compound is high.(2) The change of the melt flow rate during the modification is small.(3) The physical properties are of high grade.(4) The transparency is improved due to the graft of unsaturated aromatic compound.The modified polyolefin resin of the present invention can be used for adhesives, covering materials, binders, laminate bonding agent and polymer alloy constituents.

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