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1.发明公开Adhesive compositions comprising ethylenic polymers 失效Klebstoffzusammensetzung auf der Basis von Ethylenpolymeren。
公开(公告)号：EP0509750A1
公开(公告)日：1992-10-21
申请号：EP92303328.6
申请日：1992-04-14
IPC分类号： C09J123/04 , C08L23/04 , B32B27/32
CPC分类号： C09J123/04 , C08L2666/04 , C09J123/08 , Y10T428/31649 , Y10T428/31757 , Y10T428/31797 , Y10T428/31913
摘要： An adhesive composition comprises by weight:
(A) 2 to 98% of an ethylene copolymer comprising from 50 to 90% of ethylene, up to 49% by weight of an alkyl ester of a C3 to 8 α,ß-unsaturated carboxylic acid and from 0.5 to 10% of maleic anhydride;
(B) 2 to 98% of a crystalline polyethylene resin comprising (i) an ethylene homopolymer or (ii) a copolymer of ethylene and an α-olefin having 3 or more carbon atoms, the ethylene content being 90% by weight or more; and
(C) 2 to 50%, of a non-crystalline or low crystalline olefin copolymer rubber comprising a copolymer of ethylene and an α-olefin having 3 or more C atoms, e.g. propylene, and optionally up to 3% of a non-conjugated diene ;
the sum of the monomers in (A) and of components (A), (B) and (C) being each 100%.
(B) and (C) are respectively of high and low rigidity of flexural rigidity modulus respectively 1500 kg/cm² or more and below 1500 kg/cm².
The composition has good adhesion to polar materials, e.g. to copolymers of ethylene and PVA.摘要翻译： 粘合剂组合物包含：（A）2至98％的乙烯共聚物，其包含50至90％的乙烯，至多49重量％的C3至8α，β-不饱和羧酸的烷基酯和 0.5至10％的马来酸酐; （B）2〜98％的结晶聚乙烯树脂，其包含（i）乙烯均聚物或（ii）乙烯和具有3个或更多个碳原子的α-烯烃的共聚物，乙烯含量为90重量％以上; 和（C）2至50％的非结晶或低结晶烯烃共聚物橡胶，其包含乙烯和具有3个或更多个C原子的α-烯烃的共聚物，例如， 丙烯和任选的至多3％的非共轭二烯; （A）和（A），（B）和（C）中的单体的总和为100％。 （B）和（C）分别具有1500kg / cm 2以上且低于1500kg / cm 2的高刚性和低刚度的挠曲刚度模量。 该组合物对极性材料具有良好的粘合性，例如 与乙烯和PVA的共聚物。
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公开(公告)号：EP0317358A3
公开(公告)日：1990-08-29
申请号：EP88310946.4
申请日：1988-11-21
IPC分类号： C08F255/00 , C08F287/00
CPC分类号： C08F287/00 , C08F255/00 , C08F222/06 , C08F220/32
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.摘要翻译： 根据本发明，提供了一种改性聚烯烃树脂，其具有以下优点：（1）结合的不饱和羧酸，其衍生物或不饱和环氧化合物的量高。 （2）改性过程中熔体流动速率的变化很小。 （3）物理性质高。 （4）由于不饱和芳香族化合物的接枝，透明性提高。 本发明的改性聚烯烃树脂可用于粘合剂，覆盖材料，粘合剂，层压粘合剂和聚合物合金组分。
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公开(公告)号：EP0145391B1
公开(公告)日：1987-09-16
申请号：EP84308158.9
申请日：1984-11-23
CPC分类号： C08G63/672 , C08L2666/02 , 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 DEG to 160 DEG 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.
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公开(公告)号：EP0177952A2
公开(公告)日：1986-04-16
申请号：EP85112802.5
申请日：1985-10-09
发明人： Kitamura, Shuji , Okumura, Takuzo , Tadokoro, Yoshio , Toya, Hiroo , Togawa, Yoshiaki , Kikuchi, Toshitsugu , Ohmae, Tadayuki , Okada, Mitsuyuki , Nishihara, Minoru , Shiota, Toshiaki , Nagai, Hiroyuki
CPC分类号： B32B15/08 , B32B15/09 , B32B15/092 , B32B27/08 , B32B27/304 , B32B27/306 , B32B27/32 , B32B27/36 , B32B27/38 , B32B2250/03 , B32B2250/05 , B32B2307/10 , B32B2307/702 , B32B2605/08 , B60R13/0815 , B60R13/083 , F16F1/3605 , Y10T428/31681 , Y10T428/31688 , Y10T428/31696
摘要： A vibration-damping material consisting of two metal plates and a vibration-damping layer of thermoplastic resin interposed between the two metal plates, in which said thermoplastic resin has a percentage of elongation at 20 °C of 30% or more, preferably 50% or more, a peak temperature of dissipation factor (an δ) in the range of -50 °C to 130 °C, and a bonding strength toward the metal plates of 3 kg/cm or more as determined by 180°-peeling test at 20 °C.
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公开(公告)号：EP0501762A1
公开(公告)日：1992-09-02
申请号：EP92301590.3
申请日：1992-02-26
IPC分类号： C09J151/06 , C08F255/00 , C08F8/46
CPC分类号： C09J151/06 , B29C47/366 , C08F255/00 , C08F222/06
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 α-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， 和乙烯和α-烯烃（B）的无定形或低结晶性烯烃共聚物，以获得前体混合物，在具有至少一个侧面进料器的挤出机的前半部分中熔融捏合前体混合物，得到改性前体 混合物，并从挤出机的侧进料器供给结晶聚烯烃树脂（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。
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公开(公告)号：EP0317359A3
公开(公告)日：1990-08-16
申请号：EP88310947.2
申请日：1988-11-21
发明人： Toyoshima, Yoshiki , Okada, Mitsuyuki , Fujii, Takeshi , Yamaguchi, Kentaro , Tsuji, Mitsuji , Shinonaga, Hideo
IPC分类号： C08F255/00 , C08F287/00 , C08F291/02 , C08J7/04
CPC分类号： C08J7/047 , C08F255/00 , C08F287/00 , C08F291/02 , C08J2351/00 , C08J2475/00 , Y10T428/31573 , Y10T428/31587 , C08F220/32 , C08F222/06
摘要： A modified polyolefin resin obtained by melt-kneading a mixture consisting of
100 parts by weight of a mixture consisting of
(A) 40-99% by weight of a polyolefin resin having a melt flow rate of 0.05-60 g/10 min and (B) 60-1% by weight of a solid rubber having a number-average molecular weight of 10,000-200,000, (C) 0.1-5 parts by weight of at least one compound selected from the group consisting of unsaturated carboxylic acids, the derivatives thereof and unsaturated epoxy compounds, (D) 0.1-5 parts by weight of an unsaturated aromatic compound and (E) 0.01-2 parts by weight of a free-radical initiator,
the molar ratio of (C)/(D) ranging from 1/0.1 inclusive to 1/1 exclusive. 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 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.-
公开(公告)号：EP0335394A2
公开(公告)日：1989-10-04
申请号：EP89105627.7
申请日：1989-03-30
发明人： Okada, Takayuki , Mitsuno, Tatsuyuki , Fujii, Takeshi , Yamaguchi, Kentaro , Okada, Mitsuyuki , Tsuji, Mitsuji , Nishio, Takeyoshi , Yokoi, Toshio , Nomura, Takao
CPC分类号： C08L23/10 , C08K7/14 , C08L23/0884 , C08L23/12 , C08L23/16 , C08L51/06 , C08L53/00 , C08L63/00 , C08L67/00 , C08L67/02 , C08L2205/03 , C08L2205/035 , C08L2666/24 , C08L2666/18 , C08L2666/06 , C08L2666/02
摘要： There is disclosed a thermoplastic resin composition comprising a blend of
100 parts by weight of a resin composition composed of 1 to 99% by weight of a 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 aroamtic monomer onto polypropylene, and a composition composed of the modified polypropylene (A) and a polypropylene (B), and 99 to 1% by weight of at least one sturated polyester resin (D),
0.1 to 300 parts by weiht of an epoxy group containing copolymer (E),
0.1 to 300 parts by weight of a modified ethylenic copolymer ruber (F) obtained by graft copolymerizing and an unsaturated carboxylic acid or a derivative thereof and an unsaturated aromatic monomer onto ethylenic copolymer ruber, and
Up to 5 partsg by weight of a basic comdpound (G) optionally added as reaction accelerator, the content of the saturted polyester resin in the thermoplastic polyeste4r resin being less than 50% by weight.
The thermoplastic resin composition of the present invention has high heat resistance and high impact resistance. in particular, high low-temperatuer impact resistance and is advantgeously used in automobilde parts, electric and electronic parts, etc.摘要翻译： 公开了一种热塑性树脂组合物，其包含100重量份的由1至99重量％的聚丙烯类树脂（C）组成的树脂组合物的混合物，所述聚丙烯类树脂（C）选自由接枝获得的改性聚丙烯（A） 将不饱和羧酸或其衍生物和不饱和芳族单体共聚到聚丙烯上，以及由改性聚丙烯（A）和聚丙烯（B）组成的组合物和99至1重量％的至少一种饱和聚酯树脂（ D）0.1〜300份，含有环氧基共聚物（E）0.1〜300份，接枝共聚得到的改性乙烯类共聚物（F）0.1〜300重量份，不饱和羧酸或其衍生物和不饱和羧酸衍生物 芳族单体加入到乙烯共聚物中，最多加入5重量份作为反应促进剂的碱性化合物（G），饱和聚酯树脂的含量 塑性聚酯树脂小于50重量％。 本发明的热塑性树脂组合物具有高耐热性和高抗冲击性，特别是低耐温冲击性，并且有利地用于汽车零件，电气和电子零件等。
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公开(公告)号：EP0293087A1
公开(公告)日：1988-11-30
申请号：EP88303814.3
申请日：1988-04-27
IPC分类号： H01B1/12
CPC分类号： H01B1/122 , C08J7/06 , C08J7/065 , H01M2300/0005
摘要： A conductive plastic molding obtained by (a) melt molding an ethylene copolymer comprising 40 to 90% by weight of an ethylene unit, 10 to 60% by weight of at least one dialkylaminoalkyl (meth)acrylate comonomer unit represented by formula
wherein R₁ is hydrogen or methyl; R₂ and R₃ each represents C1-4 alkyl; and n is an integer of 2 to 5; and up to 20% by weight of one or more ethylenically unsaturated comonomer units, the copolymer having a number average molecular weight of 5,000 to 50,000, and (b) impregnating, e.g. by immersion, at least 10 parts by weight of an aqueous solution of at least one organic acid, inorganic acid or inorganic metal salt into 100 parts by weight of the molding.
The molding, e.g. a sheet or fibre, exhibits excellent conductivity (e.g. 1 × 10⁻⁴ - 5 × 10⁻¹ siemens/cm) and can be obtained easily and at low cost without limitation of its shape, and is usable as a heater or for fixing electrolyte liquor in a portable battery.摘要翻译： 一种导电塑料模制品，它是通过（a）将包含40-90％（重量）乙烯单元，10-60％（重量）至少一种由下式表示的（甲基）丙烯酸二烷基氨基烷基酯共聚单体单元的乙烯共聚物熔融模塑制得的：其中R 1是氢 或甲基; R 2和R 3分别代表C 1-4烷基; 并且n是2至5的整数; 和至多20重量％的一种或多种烯键式不饱和共聚单体单元，该共聚物具有5,000至50,000的数均分子量，和（b）浸渍（例如） 通过将至少10重量份的至少一种有机酸，无机酸或无机金属盐的水溶液浸入100重量份的模制品中。 模制品例如 片或纤维具有优异的导电性（例如1×10 -4 -5×10 -1西门子/ cm），并且可以容易地且低成本地获得而不受其形状的限制，并且可用作加热器或用于固定电解质 酒在便携式电池中。
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公开(公告)号：EP0501762B1
公开(公告)日：1995-12-27
申请号：EP92301590.3
申请日：1992-02-26
IPC分类号： C09J151/06 , C08F255/00 , C08F8/46
CPC分类号： C09J151/06 , B29C47/366 , C08F255/00 , C08F222/06
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公开(公告)号：EP0509750B1
公开(公告)日：1995-07-05
申请号：EP92303328.6
申请日：1992-04-14
IPC分类号： C09J123/04 , C08L23/04 , B32B27/32
CPC分类号： C09J123/04 , C08L2666/04 , C09J123/08 , Y10T428/31649 , Y10T428/31757 , Y10T428/31797 , Y10T428/31913
摘要： An adhesive composition comprises by weight: (A) 2 to 98% of an ethylene copolymer comprising from 50 to 90% of ethylene, up to 49% by weight of an alkyl ester of a C3 to 8 alpha ,ss-unsaturated carboxylic acid and from 0.5 to 10% of maleic anhydride; (B) 2 to 98% of a crystalline polyethylene resin comprising (i) an ethylene homopolymer or (ii) a copolymer of ethylene and an alpha -olefin having 3 or more carbon atoms, the ethylene content being 90% by weight or more; and (C) 2 to 50%, of a non-crystalline or low crystalline olefin copolymer rubber comprising a copolymer of ethylene and an alpha -olefin having 3 or more C atoms, e.g. propylene, and optionally up to 3% of a non-conjugated diene ; the sum of the monomers in (A) and of components (A), (B) and (C) being each 100%. (B) and (C) are respectively of high and low rigidity of flexural rigidity modulus respectively 1500 kg/cm or more and below 1500 kg/cm . The composition has good adhesion to polar materials, e.g. to copolymers of ethylene and PVA.
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