专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2010106069A Modified propylene polymer, composition thereof, and laminate containing the same 有权
标题翻译：改性丙烯聚合物及其组合物和含有它的层合物
公开(公告)号：JP2010106069A
公开(公告)日：2010-05-13
申请号：JP2008277227
申请日：2008-10-28
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： MATSUKI TOMOAKI , ONOKI TAKAYUKI , SAITO JUNJI , MATSUMOTO HIRONORI , OTA SEIJI , KASHIWA NORIO , ASO YOSHIAKI
IPC分类号： C08F8/00 , B32B27/32 , C08F255/02 , C08L23/00
摘要： PROBLEM TO BE SOLVED: To provide a propylene polymer graft-modified with a glycidyl group excellent in compatibility and flowability; a polyolefin polymer composition containing the same and excellent in adhesion and compatibility with various adherends; and a laminate using the same.
SOLUTION: A modified propylene polymer (P) has a grafted unsaturated glycidyl compound (g). The modified propylene polymer (P) satisfies the following requirements (a), (b), and (c): (a) the intrinsic viscosity [η] is 0.20-1.0 dL/g as measured in a tetralin solvent at 135°C; (b) the grafted amount of the unsaturated glycidyl compound (G1) is 1-15 wt.% based on 100 wt.% of the modified propylene polymer (P); and (c) a content of a non-grafted unsaturated glycidyl compound polymer (G2) is less than 5 wt.% based on 100 wt.% of the modified propylene polymer (P).
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种接枝改性的丙烯聚合物，其具有优异的相容性和流动性的缩水甘油基; 含有该聚烯烃聚合物组合物的粘合性和与各种被粘物的相容性优异的聚烯烃聚合物组合物; 和使用其的层压体。解决方案：改性丙烯聚合物（P）具有接枝的不饱和缩水甘油基化合物（g）。改性丙烯聚合物（P）满足以下要求（a），（b）和（c）：（a）在135℃下在四氢化萘溶剂中测定的特性粘度[η]为0.20〜1.0dL / g ; （b）不饱和缩水甘油基化合物（G1）的接枝量相对于100重量％的改性丙烯聚合物（P）为1-15重量％。和（c）基于100重量％的改性丙烯聚合物（P），非接枝的不饱和缩水甘油基化合物聚合物（G2）的含量小于5重量％。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2005290039A Modified polyolefin composition, adhesive layer composed of the same and layered product 审中-公开
标题翻译：改性聚烯烃组合物，其组合的粘合层和层状产品
公开(公告)号：JP2005290039A
公开(公告)日：2005-10-20
申请号：JP2004102875
申请日：2004-03-31
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： KONDO TAKAHIRO , OTA SEIJI
IPC分类号： B32B27/00 , B32B27/32 , C08L23/26 , C08L45/00
摘要： PROBLEM TO BE SOLVED: To provide a modified polyolefin composition (C) excellent in a total balance of adhesion to a polyamide layer and/or a polar group-containing polymer (D) such as an ethylene-vinyl alcohol copolymer, adhesion to a layer composed of a polymer having a saturated cyclic hydrocarbon residue and suppression of adhesive strength after filling chemicals, and to provide an adhesive layer and a layered product using the composition.
SOLUTION: The modified polyolefin composition (C) having specific physical properties contains 15-60 wt% based on the total composition of a polymer (A) having a saturated cyclic hydrocarbon residue, wherein at least a part of the remainder of the composition is a modified ethylene polymer (B) grafted with an unsaturated carboxylic acid and/or a derivative thereof. The adhesive layer and the layered product are obtained from the modified polyolefin composition (C).
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供与聚酰胺层和/或含极性基团的聚合物（D）如乙烯 - 乙烯醇共聚物的粘附性的总体平衡优异的改性聚烯烃组合物（C），粘合涉及由具有饱和环状烃残基的聚合物组成的层，并且在填充化学品之后抑制粘合强度，并提供使用该组合物的粘合剂层和层叠体。解决方案：具有特定物理性质的改性聚烯烃组合物（C）基于具有饱和环状烃残基的聚合物（A）的总组成包含15-60重量％，其中至少一部分剩余部分组合物是用不饱和羧酸和/或其衍生物接枝的改性乙烯聚合物（B）。粘合层和层叠体由改性聚烯烃组合物（C）得到。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2004161997A Polyester resin 有权
公开(公告)号：JP2004161997A
公开(公告)日：2004-06-10
申请号：JP2003159942
申请日：2003-06-04
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： TAN JUNJI , MUTO YASUHIRO , OTA SEIJI
IPC分类号： C08G63/60
摘要： PROBLEM TO BE SOLVED: To provide a polyester resin having high gas-barrierness and practically acceptable hydrolysis resistance and enabling the recovery and recycling of the resin without trouble even by using the resin together with a polyethylene terephthalate as a packaging material.
SOLUTION: The polyester resin contains 45-99 mol% ≤5C hydroxycarboxylic acid unit and ≥95 mol% ≤5C hydroxycarboxylic acid unit, aromatic dicarboxylic acid and ≤4C aliphatic diol unit in total based on 100 mol% total constituent unit of the polyester resin. The polyester resin satisfies the formula ρ≥1,345+M×0.75 wherein M (mol%) is the content of the hydroxycarboxylic acid and ρ(kg/m
3 ) is the density of the polyester resin.
COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2004269610A Polymer composition 有权
公开(公告)号：JP2004269610A
公开(公告)日：2004-09-30
申请号：JP2003059783
申请日：2003-03-06
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： OTA SEIJI , MURAKAMI SHUICHI
IPC分类号： C08G59/42 , C08G59/58
摘要： PROBLEM TO BE SOLVED: To obtain a polymer composition excellent in compatibility with a polar resin and having flowability prevented from decreasing.
SOLUTION: A first polymer composition is prepared by a process wherein an acid-modified polyolefin (A) prepared by grafting at least one ethylenically unsaturated carboxylic acid or its derivative (a-2) to a polyolefin (a-1) prepared by copolymerizing ethylene and at least one 3-20C α-olefin is melt mixed with a polyepoxy compound (B) and a catalyst component (C) in a specified ratio. A second polymer composition is prepared by melt mixing the polyolefin (a-1), the carboxylic acid or its derivative (a-2), the polyepoxy compound (B), and the catalyst component (C) in a specified ratio.
COPYRIGHT: (C)2004,JPO&NCIPI

5. 发明专利

JP2007169666A Propylene-based elastomer 有权
标题翻译：丙烯基弹性体
公开(公告)号：JP2007169666A
公开(公告)日：2007-07-05
申请号：JP2007081671
申请日：2007-03-27
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： HASHIMOTO MIKIO , IMUDA JUNICHI , TANIZAKI TATSUYA , OTA SEIJI
IPC分类号： C08F210/06 , C08F255/02
摘要： PROBLEM TO BE SOLVED: To provide a new propylene/1-butene/ethylene copolymer elastomer having excellent transparency, rigidity, heat-sealing property, and especially shock absorbability, and is suitable as a compounding agent for a resin. SOLUTION: This propylene-based elastomer (1) contains (a) 50 to 85 mol% of units derived from propylene, (b) 5 to 40 mol% of units derived from 1-butene and (c) 10 to 40 mol% of units derived from ethylene where the amount of the units derived from 1-butene is larger than that of the units derived from ethylene, (2) has intrinsic viscosity of 0.1 to 12 dl/g in decalin at 135°C, (3) molecular weight distribution (Mw/Mn) measured by the gel permeation chromatography (GPC) of not more than 3. The elastomer can be produced by using a catalyst including a metallocene compound. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的透明性，刚性，热封性，特别是冲击吸收性的新的丙烯/ 1-丁烯/乙烯共聚物弹性体，并且适合作为树脂的配混剂。解决方案：该丙烯类弹性体（1）含有（a）50〜85摩尔％的来自丙烯的单元，（b）5〜40摩尔％的来自1-丁烯的单元和（c）10〜40 衍生自1-丁烯的单元量比来自乙烯的单元量大的乙烯衍生物单元的摩尔％，（2）在135℃萘烷中的特性粘度为0.1〜12dl / g，（ 3）通过凝胶渗透色谱法（GPC）测定的分子量分布（Mw / Mn）为3以下。弹性体可以通过使用包含茂金属化合物的催化剂来制造。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2004269609A Polymer composition 有权
公开(公告)号：JP2004269609A
公开(公告)日：2004-09-30
申请号：JP2003059782
申请日：2003-03-06
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： OTA SEIJI , MURAKAMI SHUICHI
IPC分类号： C08F255/00 , C08F8/08
摘要： PROBLEM TO BE SOLVED: To obtain a polymer composition having an epoxy compound introduced therein at a high reaction efficiency and excellent in e.g. compatibility with a polar resin and adhesiveness thereto.
SOLUTION: A polyolefin (a-1) is obtained by polymerizing one or more kinds of olefins selected from ethylene and 3-20C α-olefins. An acid-modified polyolefin (A) is obtained by subjecting the polyolefin (a-1) to graft polymerization with at least one kind of ethylenically unsaturated carboxylic acid or its derivative (a-2). A first polymer composition is obtained by melting and mixing the acid-modified polyolefin (A) with a polyfunctional aliphatic epoxy compound (B). A second polymer composition is obtained by melting and mixing the polyolefin (a-1), at least one kind of ethylenically unsaturated carboxylic acid or its derivative (a-2), and a polyfunctional aliphatic epoxy compound (B).
COPYRIGHT: (C)2004,JPO&NCIPI

7. 发明专利

JP2010194983A Laminated structure 审中-公开
标题翻译：层压结构
公开(公告)号：JP2010194983A
公开(公告)日：2010-09-09
申请号：JP2009045105
申请日：2009-02-27
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： MATSUMOTO HIRONORI , OTA SEIJI , ONOKI TAKAYUKI , ASO YOSHIAKI , MATSUKI TOMOAKI , SAITO JUNJI
IPC分类号： B32B27/32
摘要： PROBLEM TO BE SOLVED: To provide a laminated structure which is laminated through a hot melt adhesive for strongly bonding base materials of various types and a base material such as olefin resin. SOLUTION: Provided is the laminated structure, wherein a part of the laminated structure has at least such a structure that a layer (A), a layer (B) and a layer (C) are laminated in this order, wherein (A) is a layer consisting essentially of polyolefin, (B) is a layer containing hybrid polymer [P] having a polyolefin segment [S 1 ] and a polar polymer segment [S 2 ], and (C) is a layer composed of at least one selected from polar vinyl plastic, aromatic vinyl polymer, polyester, and the like. The [S 2 ] is obtained through radial (co) polymerization of one or more kinds of monomers that contain radical polymerizable monomer having a reactive group. The number average molecular weight of [S 2 ] section is 300 to 1 ] section is 7,000 to COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供层压结构，其通过热熔粘合剂层压，用于强力粘合各种基材和烯烃树脂等基材。解决方案：提供层压结构，其中层压结构的一部分至少具有层（A），层（B）和层（C）至少层叠的结构，其中（ A）是基本上由聚烯烃组成的层，（B）是含有聚烯烃链段[S 1]和极性聚合物链段[S 2]的杂质聚合物[P] SB>]，（C）是选自极性乙烯基塑料，芳族乙烯基聚合物，聚酯等中的至少一种的层。通过一种或多种含有具有反应性基团的自由基聚合性单体的单体的径向（共）聚合获得[S 2 ]。 [S 2]部分的数均分子量为300〜3,000，[S 1]部分的数均分子量为7,000〜40,000。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2008001099A Laminate structure 有权
标题翻译：层压结构
公开(公告)号：JP2008001099A
公开(公告)日：2008-01-10
申请号：JP2007139267
申请日：2007-05-25
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： ONOGI TAKAYUKI , KANEKO HIDEYUKI , MATSUKI TOMOAKI , SUZUKI KOTARO , OTA SEIJI , YASUI SHIGEYUKI , ISOGAWA SORO
IPC分类号： B32B27/32 , B32B27/00
摘要： PROBLEM TO BE SOLVED: To provide a laminate structure body having a laminate structure at least as a part of it, the laminate structure obtained by strongly bonding a layer containing an olefin-based polymer as a major constituent to at least one layer of a material selected from a polar vinyl-based plastic, an engineering plastic, an organism-based polymer, a thermoplastic elastomer and the like via a hot-melt type adhesion layer containing a specific hybrid polymer. SOLUTION: The laminate structure body has a structure at least as a part of it, wherein the structure comprises a layer (A) containing the olefin-based polymer as a major constituent, a layer (B) containing the hybrid polymer [P]composed of a polyolefin segment [S 1 ] and a polar polymer segment [S 2 ], and at least one layer (C) of a material selected from the polarvinyl-based plastic, an aromatic vinyl-based polymer, a polyester, a polyamide, a polycarbonate, the engineering plastic, the organism-based polymer and the like, and the layer A, the layer B and the layer C being laminated in this order. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供至少一部分具有层叠结构的层压结构体，将通过将含有烯烃类聚合物作为主要成分的层强力结合至至少一层而获得的层叠结构选自极性乙烯基类塑料，工程塑料，生物体聚合物，热塑性弹性体等的材料，通过含有特定的杂化聚合物的热熔型粘合层。解决方案：层压结构体至少具有其结构，其中该结构包括含有烯烃类聚合物作为主要成分的层（A），含有杂化聚合物的层（B）[ P]由聚烯烃链段[S 1]和极性聚合物链段[S 2]组成，以及至少一层选自极性乙烯基基于树脂的塑料，芳香族乙烯基类聚合物，聚酯，聚酰胺，聚碳酸酯，工程塑料，生物体聚合物等，层A，层B和层C依次层叠。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2005307157A Novel compatibilizer and polar polymer composition using this compatibiliser 审中-公开
标题翻译：使用此兼容器的新型配合物和极性聚合物组合物
公开(公告)号：JP2005307157A
公开(公告)日：2005-11-04
申请号：JP2004320856
申请日：2004-11-04
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： MURAKAMI SHUICHI , OTA SEIJI , TAN JUNJI
IPC分类号： C09K3/00 , C08F8/30 , C08L101/02
摘要： PROBLEM TO BE SOLVED: To provide a novel compatibilizer which can improve the low-temperature impact resistance of a polymer alloy between a polar group-containing polymer and an olefin polymer and can give a smooth surface of an item molded from a composition by improving the compatibility between them and a polar polymer composition using this compatibilizer and also to provide a novel compatibilizer which can improve the low-temperature impact resistance of a polymer alloy between polylactic acid and polypropylene, as a polar group-containing polymer and an olefin polymer respectively, and can give a smooth surface of an item molded from a composition by improving the compatibility between them and a polar polymer composition using this compatibilizer. SOLUTION: The compatibilizer (C) is obtained by reacting (A) a polyolefin having a group reacting with a carbodiimide group and (B) a carbodiimide group-containing compound. Using this copmpatibilizer (C), a polymer alloy between (D) a polar group-containing polymer and (E) an olefin polymer is obtained. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种新型增容剂，其能够提高含极性基团的聚合物和烯烃聚合物之间的聚合物合金的低温耐冲击性，并且可以使由组合物成型的物品的光滑表面通过改善它们与使用这种相容剂的极性聚合物组合物之间的相容性，并且还提供了一种新颖的相容剂，其能够提高聚乳酸与聚丙烯之间的聚合物合金作为含极性基团的聚合物和烯烃的低温耐冲击性并且可以通过提高它们与使用该增容剂的极性聚合物组合物之间的相容性，从组合物成型的物品的光滑表面。解决方案：相容剂（C）通过（A）具有与碳二亚胺基反应的基团的聚烯烃和（B）含碳化二亚胺基的化合物反应而获得。使用该共振剂（C），得到（D）含极性基团的聚合物与（E）烯烃聚合物之间的聚合物合金。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2005263997A Propylene-based adhesive polymer composition and laminate thereof 有权
标题翻译：丙烯基胶粘聚合物组合物及其层压材料
公开(公告)号：JP2005263997A
公开(公告)日：2005-09-29
申请号：JP2004079280
申请日：2004-03-18
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： YASUI SHIGEYUKI , OTA SEIJI
IPC分类号： B32B27/32 , C08F210/16 , C08K5/09 , C08L23/10 , C09J123/14 , C09J151/06 , C09J157/02 , C09J165/00 , C09J193/04
摘要： PROBLEM TO BE SOLVED: To provide a polypropylene-based adhesive resin composition suppressed in adhesive force decline even in a high-temperature atmosphere while having moderate flexibility needed as an adhesive, and to provide a laminate comprising the resin composition and high in interlaminar adhesive force in a high-temperature atmosphere. SOLUTION: The propylene-based adhesive polymer composition(C) comprises 1-39 pt(s). wt. of an isotactic polypropylene(A) and 99-61 pts. wt. of a propylene-ethylene-α-olefin random copolymer(B), wherein the molar ratio(propylene/(ethylene+α-olefin)) is (45:55) to (90:10). The laminate has at least one layer of the above resin composition. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：待解决的问题：为了提供即使在高温气氛中也抑制粘合力下降的聚丙烯类粘合剂树脂组合物，同时具有作为粘合剂所需的适度的柔性，并且提供包含该树脂组合物的高分子在高温环境下的层间粘合力。解决方案：丙烯类粘合剂聚合物组合物（C）包含1-39pt（s）。重量。的全同立构聚丙烯（A）和99-61点。重量。的丙烯 - 乙烯-α-烯烃无规共聚物（B），其中丙烯/（乙烯+α-烯烃）的摩尔比为（45:55）〜（90:10）。层压体具有至少一层上述树脂组合物。版权所有（C）2005，JPO＆NCIPI

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式