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41. 发明专利

JPS63170459A POLYAMIDE RESIN COMPOSITION 失效
公开(公告)号：JPS63170459A
公开(公告)日：1988-07-14
申请号：JP120587
申请日：1987-01-07
申请人： MITSUBISHI CHEM IND
发明人： HASUO MASAYOSHI , URABE HIROSHI , KAWAI MICHIO , OSAKO TATSUYA
IPC分类号： C08L77/00 , C08L51/04
摘要： PURPOSE:To obtain the titled composition outstanding in rigidity, heat, chemical and impact resistances, molding processability, etc., by melting and kneading a polyamide resin having specific chemical structure and rubber-contg. resin. CONSTITUTION:The objective composition can be obtained by melting and kneading (A) 60-90pts.wt. of a polyamide resin made by (co)polymerization of (between), (i) 100-80pts.wt. of a polyamide-forming component from aliphatic diamine (e.g., ethylenediamine), isophthalic acid and terephthalic acid and (ii) 0-20pts.wt. of a lactam (e.g., caprolactam) and/or a second polyamide-forming component from aliphatic diamine and aliphatic dicarboxylic acid (e.g., succinic acid) and (B) 40-10pts.wt. of either (iii) a copolymer made by grafting, to a rubbery polymer, at least two kinds of monomers selected from monovinyl aromatic monomers, unsaturated nitrile monomers and alpha,alpha-monolefinic unsaturated carboxylic acids (derivatives) (e.g. ABS resin) or (iv) a blend of said rubbery polymer and a polymer from two or more kinds of said monomers.

42. 发明专利

JPS6239164B2 失效
公开(公告)号：JPS6239164B2
公开(公告)日：1987-08-21
申请号：JP12816679
申请日：1979-10-04
申请人： MITSUBISHI CHEM IND
发明人： HASUO MASAYOSHI , SUGA SADANORI , KOBAYASHI YOSHITERU , KITADA HISASHI , MARUYAMA YASUO
IPC分类号： C08F2/00 , C08F4/00 , C08F4/60 , C08F4/64 , C08F4/80 , C08F297/00 , C08F297/08

43. 发明专利

JPS62153318A IMPROVEMENT OF MOLDABILITY OF POLYCARBONATE RESIN 失效
公开(公告)号：JPS62153318A
公开(公告)日：1987-07-08
申请号：JP29819485
申请日：1985-12-27
申请人： MITSUBISHI CHEM IND
发明人： HASUO MASAYOSHI , MUKAI SEIICHI , URABE HIROSHI , NUKII MASAHIRO , IKUHARA ISAO
IPC分类号： B29C45/00 , C08G64/00
摘要： PURPOSE:To obtain the title resin excellent in heat resistance and moldability, by injection-molding a polycarbonate resin containing specified two kinds of structural units. CONSTITUTION:A polycarbonate resin having a viscosity-average MW of 9500-50000 and containing structural units each containing at least one pendant aromatic group, structural units of formula IV and, optionally, structural units of formula V, obtained by reacting a compound (a) of formula I (wherein X' and Y' are each H, a 1-6 C aliphatic hydrocarbon group, aryl or aralkyl, at least either X' or Y' is aryl or aralkyl and Z' and W' are each H or a hydrocarbon group) with phosgene (b), a bisphenol compound (c) of formula II (wherein X, Y, Z and W are each H or a 1-6 C aliphatic hydrocarbon group and at least either X or W is not H) and, optionally, a bisphenol compound (d) of formula III (wherein A and B are X and Z, respectively) at 0-100 deg.C in an inert solvent in the presence of a catalyst and an acid acceptor such as an aqueous alkali solution or pyridine is injection-molded.

44. 发明专利

JPS6241261A HEAT-SHRINKABLE POLYAMIDE FILM 失效
公开(公告)号：JPS6241261A
公开(公告)日：1987-02-23
申请号：JP18118785
申请日：1985-08-19
申请人： MITSUBISHI CHEM IND
发明人： HASUO MASAYOSHI , MUKAI SEIICHI , KAWAI MICHIO , SAITO MAKOTO
IPC分类号： C08J5/18 , B29C55/12 , B29C61/06 , B29C61/08 , B29K77/00 , B29L7/00 , C08L77/00
摘要： PURPOSE:To provide the titled film having excellent gas barrier properties and low shrinkage in hot water under low-temperature conditions and suitable for use in packaging foods, daily necessaries, etc., by biaxially orienting a compsn. composed of an arom. polyamide and an aliph. polyamide. CONSTITUTION:A monomer mixture of 85-100wt% arom. polyamide forming component composed of terephthalic acid and/or isophthalic acid and an aliph. diamine (e.g. hexamethylenediamine) and 15-0wt% aliph. polyamide forming component composed of a lactam component or an aliph. dicarboxylic acid and an aliph. diamine is (co)polymerized to obtain an arom. polyamide (A) 10-40wt% component A and 90-60wt% aliph. polyamide (e.g. nylon-6 or 66) are melt-kneaded and the mixture is molded into a film by inflation or T-die extrusion. The resulting unoriented film is stretched at 120 deg.C or below and at a stretching rate of 10,000%/sec or above by means of a casting roll and then tentered by a tenter to thereby biaxially orient it at a draw ratio of 2.0X2.0 or above. The film is then set by heat.

45. 发明专利

JPS6125724B2 JPS6125724B2 - 失效
公开(公告)号：JPS6125724B2
公开(公告)日：1986-06-17
申请号：JP5136477
申请日：1977-05-04
申请人： Mitsubishi Chem Ind
发明人： KAKOGAWA GENJIRO , HASUO MASAYOSHI , SUGA SADANORI , KOBAYASHI YOSHITERU
IPC分类号： C08F4/00 , C08F4/60 , C08F4/64 , C08F10/00

46. 发明专利

JPS6123208B2 JPS6123208B2 - 失效
公开(公告)号：JPS6123208B2
公开(公告)日：1986-06-04
申请号：JP13760677
申请日：1977-11-16
申请人： Mitsubishi Chem Ind
发明人： KAKOGAWA GENJIRO , HASUO MASAYOSHI , SUGA SADANORI , KOBAYASHI YOSHITERU
IPC分类号： C08F4/00 , C08F4/60 , C08F4/64 , C08F4/654 , C08F8/00 , C08F8/50 , C08F10/00

47. 发明专利

JPS6155117A Polycarbonate molding material 失效
标题翻译：聚碳酸酯模塑材料
公开(公告)号：JPS6155117A
公开(公告)日：1986-03-19
申请号：JP17507984
申请日：1984-08-24
申请人： Mitsubishi Chem Ind Ltd
发明人： HASUO MASAYOSHI , MUKAI SEIICHI , URABE HIROSHI , YOSHIDA SEIJI , NUKII MASAHIRO
IPC分类号： C08G63/00 , C08G63/12 , C08G64/00 , C08G64/06 , G02B1/04 , G11B7/253
CPC分类号： G11B7/2534 , C08G64/06
摘要： PURPOSE: An optical information material having excellent transparency and small optical strain and suited for excellent optical disc bases, comprising a specified polycarbonate.
CONSTITUTION: An optical information material comprising a polycarbonate in which units containing at least one pendant aromatic group, for example, units of formula I (wherein X and Y are each H, a 1W6C aliphatic hydrocarbon or an aromatic hydrocarbon group, at least one of which is an aromatic hydrocarbon, and Z and W are each H or a 1W6C aliphatic hydrocarbon) are incorporated in carbonate bond-constituting units in an amount of 25W100wt%, based on the total carbonate bond-constituting units. An example of the comonomer unit which may be contained is that of formula II (wherein X', Y', A and B are each H or a 1W6C aliphatic hydrocarbon). This optical information material has excellent transparency and small optical strain, so that it can yield excellent disc bases.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：光学信息材料具有优异的透明度和小的光学应变，适用于优异的光盘基底，包括特定的聚碳酸酯。构成：包含聚碳酸酯的光学信息材料，其中含有至少一个芳族侧基的单元，例如式I的单元（其中X和Y各自为H，1-6C脂族烃或芳族烃基，至少其中一个是芳烃，Z和W各自为H或1-6C脂族烃）以碳酸酯键合构成单元计，以25-100重量％的量引入碳酸酯键构成单元中。可以含有的共聚单体单元的实例为式II（其中X'，Y'，A和B各自为H或1-6C脂族烃）。该光学信息材料具有优异的透明性和小的光学应变，从而可以产生优异的盘基。

48. 发明专利

JPS6123625A Molding material 失效
标题翻译：模具材料
公开(公告)号：JPS6123625A
公开(公告)日：1986-02-01
申请号：JP14222084
申请日：1984-07-11
申请人： Mitsubishi Chem Ind Ltd
发明人： HASUO MASAYOSHI , MUKAI SEIICHI , URABE HIROSHI , YOSHIDA SEIJI , NUKII MASAHIRO
IPC分类号： C08G63/00 , C08G63/64
摘要： PURPOSE: A molding material which can give a plastic molding of excellent optical characteristics such as excellent transparency and particularly small optical strain, comprising a specified polyester carbonate containing a dicarboxylic acid component at a weight ratio in a specified range.
CONSTITUTION: A molding material comprising a polyester carbonate prepared from 2,2-bis(4'-hydroxyphenyl)propane (hereinafter, referred to as bisphenol A) alone or an aromatic diol compound based thereon [e.g., its mixture with bis(4- hydroxyphenyl)-methane] and a 4W25C aliphatic main chain dicarboxylic acid (e.g., adipic acid) and having a content of this dicarboxylic acid component of 0.01W0.2wt% based on the total polymer. A molding obtained from this molding material has good mechanical properties and excellent transparency and particularly small optical strain even when the molding is prepared under extremely mild molding conditions, so that it is particularly suitable for optical devices and instruments.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：提供具有优异的透光性，特别是小的光学应变等优异的光学特性的塑料成形体的成型材料，其特征在于，含有重量比在规定范围内的含有二羧酸成分的特定的聚酯碳酸酯。构成：包含由2,2-双（4'-羟基苯基）丙烷（以下称为双酚A）单独制备的聚酯碳酸酯或其上的芳族二醇化合物的成型材料（例如其与双（4-羟基苯基）羟基苯基） - 甲烷]和4-25C脂肪族主链二羧酸（例如己二酸），并且该二羧酸成分的含量相对于总聚合物为0.01-0.2重量％。从该成型材料得到的成型体即使在极其温和的成形条件下成型时也具有良好的机械性能和优异的透明性，特别是小的光学应变，因此特别适用于光学元件和仪器。

49. 发明专利

JPS60179455A POLYAMIDE RESIN COMPOSITION 失效
公开(公告)号：JPS60179455A
公开(公告)日：1985-09-13
申请号：JP3477084
申请日：1984-02-25
申请人： MITSUBISHI CHEM IND
发明人： HASUO MASAYOSHI , MUKAI SEIICHI , KAWAI MICHIO , OKANO TOMIAKI , ITOU MASAHARU
IPC分类号： C08L51/06 , C08L51/00 , C08L51/02 , C08L77/00
摘要： PURPOSE:To provide a polyamide resin which little causes dimensional changes and lowering in mechanical properties by water absorption, by uniformly dispersing a specified moldified polypropylene resin in a polyamide resin. CONSTITUTION:A modified polypropylene resin having a melt index of 0.1-200g/ 10min, obtd. by grafting 0.05-2pts.wt. unsaturated carboxylic acid anhydride (derivative) such as maleic anhydride onto a mixture consisting of 100pts.wt. polypropylene resin such as stereoregular polypropylene and 0.005-5pts.wt. conjugated diene such as polybutadiene resin, is used. 50-10wt% said modified polypropylene resin is melt-kneaded with 50-90wt% polyamide resin such as polyhexamethylene adipamide or polycaprolactam in a kneader or a Banbury mixer.

50. 发明专利

JPS60177073A POLYAMIDE RESIN COMPOSITION 失效
公开(公告)号：JPS60177073A
公开(公告)日：1985-09-11
申请号：JP3202184
申请日：1984-02-22
申请人： MITSUBISHI CHEM IND
发明人： HASUO MASAYOSHI , MUKAI SEIICHI , KAWAI MICHIO , OKANO TOMIAKI , ITOU MASAHARU
IPC分类号： C08L23/12 , C08L7/00 , C08L21/00 , C08L23/00 , C08L51/00 , C08L51/02 , C08L51/06 , C08L77/00 , C08L101/00
摘要： PURPOSE:To obtain a composition with little impairment in the mechanical properties and dimensional change both caused by water absorption by homogeneously blending a polyamide resin and specified amount of specific modified polypropylene resin. CONSTITUTION:The objective composition can be obtained by blending (A) 50- 90wt% of a polyamide resin, pref. polyhexamethylene adipamide or polycaprolactam and (B) 10-50wt% of a modified polypropylene resin made up of (i) 60- 98wt% of a resin with a melt index falling between 0.1g/10min and 20g/10min prepared by grafting (a)

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