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61. 发明专利

JPH05295161A 失效
公开(公告)号：JPH05295161A
公开(公告)日：1993-11-09
申请号：JP12283092
申请日：1992-04-17
申请人： IDEMITSU KOSAN CO
发明人： TAZAKI TOSHINORI , MACHIDA SHUJI
IPC分类号： C08F4/42 , C08F12/00 , C08F12/02 , C08F12/08 , C08J9/26
摘要： PURPOSE:To efficiently obtain the objective material excellent in heat and solvent resistances by polymerizing a styrenic monomer in the presence of a specified catalyst in a thermoplastic polymer solution and treating a molding of the obtained polymer with a hydrocarbon solvent. CONSTITUTION:A polystyrenic resin composition is prepared by polymerizing or copolymerizing a styrenic monomer in the presence of a catalyst mainly consisting of a transition metal compound and an aluminoxane, a catalyst mainly consisting of a transition metal compound and a compound capable of forming an ionic complex by reaction with this compound, a catalyst mainly consisting of a transition metal compound, an aluminoxane and an organoaluminum compound or a catalyst mainly consisting of a compound capable of forming an ionic compound by reaction with this compound and an organoaluminum compound in a solution of a thermoplastic polymer in a styrenic monomer or a hydrocarbon solvent. This composition is molded, and the obtained molding is treated with a hydrocarbon solvent which can dissolve the thermoplastic polymer to obtain the title material.

62. 发明专利

JPH0372645B2 失效
公开(公告)号：JPH0372645B2
公开(公告)日：1991-11-19
申请号：JP8374682
申请日：1982-05-18
申请人： MONSANTO KASEI KK
发明人： YAMAMOTO TAKESHI , UCHIDA MINORU
IPC分类号： C08F2/00 , C08F2/18 , C08F2/44 , C08F12/00 , C08F12/02 , C08F12/06 , C08J3/22 , C08K7/00 , C08L25/00 , C08L33/00 , C08L33/02

63. 发明专利

JPS63501157A 失效
公开(公告)号：JPS63501157A
公开(公告)日：1988-04-28
申请号：JP50160687
申请日：1987-02-27
IPC分类号： C07C13/44 , C07C1/00 , C07C13/38 , C07C13/58 , C07C15/58 , C07C67/00 , C07D207/38 , C07D207/44 , C07D207/452 , C07F7/08 , C08F20060101 , C08F10/00 , C08F12/00 , C08F12/02 , C08F12/08 , C08F12/32 , C08F22/36 , C08F32/08 , C08F38/00 , C08F132/08 , C08F232/08 , C08G61/00 , C08G61/02 , C08G61/06

64. 发明专利

JPS62280205A REMOVAL OF VOLATILE MATTER FROM STYRENIC SYNTHETIC RESIN 失效
公开(公告)号：JPS62280205A
公开(公告)日：1987-12-05
申请号：JP12128086
申请日：1986-05-28
申请人： TORAY INDUSTRIES
发明人： GOTO EIZO , SATO HIROSHI
IPC分类号： C08F6/00 , C08F6/06 , C08F6/10 , C08F12/00 , C08F12/02 , C08F291/00 , C08F291/02
摘要： PURPOSE:To remove volatile matter from a styrenic synthetic resin to a remarkable extent, by devolatilizing the styrenic synthetic resin by using a vented extruder under specified conditions. CONSTITUTION:A molten or pelletized styrene resin is fed to an extruder through a resin feed port 1 and molten by heating and compression with the single or twin extrusion screw 7. In each venting operation, at least 0.5wt%, based on the amount of extruded polymer passed, water, pressurized and heated so that its pressure may be kept at a pressure higher than the polymer pressure in the water-injection barrel zone 4 and its temperature may be at least 120 deg.C is injected into the polymer feed/compression zone (zone A) through a pressurized heated water injection port 2 by a feed booster pump. The injected high- pressure hot water is homogeneously mixed with the molten polymer in the vent zone (zone D) by the shearing and mixing action of the screw and removed together with volatile matter in the polymer through a vent 3 by keeping the pressure in the vent zone at a value

65. 发明专利

JPS58201807A Preparation of highly concentration thermoplastic resin composition containing inorganic filler 失效
标题翻译：含有无机填料的高浓度热塑性树脂组合物的制备
公开(公告)号：JPS58201807A
公开(公告)日：1983-11-24
申请号：JP8374682
申请日：1982-05-18
申请人： Mitsubishi Monsanto Chem Co
发明人： YAMAMOTO TAKESHI , UCHIDA MINORU
IPC分类号： C08F2/00 , C08F2/18 , C08F2/44 , C08F12/00 , C08F12/02 , C08F12/06 , C08J3/22 , C08K7/00 , C08L25/00 , C08L33/00 , C08L33/02
摘要： PURPOSE: To obtain the titled easily moldable composition providing a molded article having improved impact resistance and dimensional stability, and good surface appearance, by suspending an aromatic vinyl monomer and an inorganic filler mixture consisting of a (nonfibrous) fibrous inorganic filler in water, followed by polymerizing it.
CONSTITUTION: 100pts.wt. aromatic vinyl monomer or monomer mixture consisting of it and a monomer copolymerizable with it together with 5W800pts.wt. inorganic filler mixture consisting of 0.5W60wt% nonfibrous inorganic filler (e.g. talc, etc.) treated with an organosilicon compound (e.g., γ-methacryloxy-propyltrimethoxysilane, etc.) having Si and a polar group directly bonded to Si atom and 99.5W40wt% fibrous inorganic filler (e.g., chopped strand of glass fibers, etc.) is suspended in 100W3,000pts.wt. water, and polymerized.
COPYRIGHT: (C)1983,JPO&Japio
摘要翻译：目的：通过将芳族乙烯基单体和由（非纤维）纤维无机填料组成的无机填料混合物悬浮在水中，得到具有改善的耐冲击性和尺寸稳定性以及良好的表面外观的模制品的标题易模塑组合物，随后通过聚合。构成：100pts.wt。芳族乙烯基单体或由其组成的单体混合物和可与其共聚的单体与5-800pts.wt。由具有Si和直接与Si原子键合的极性基团的有机硅化合物（例如，γ-甲基丙烯酰氧基 - 丙基三甲氧基硅烷等）处理的0.5-60重量％的非纤维无机填料（例如滑石等）组成的无机填料混合物和99.5- 40重量％纤维状无机填料（例如，玻璃纤维短切纤维等）悬浮在100-3,000pts.wt。水，并聚合。

66. 发明专利

JPS57111305A PRODUCTION OF THERMOPLASTIC RESIN COMPOSITION CONTAINING INORGANIC REINFORCING MATERIAL 失效
公开(公告)号：JPS57111305A
公开(公告)日：1982-07-10
申请号：JP18667780
申请日：1980-12-29
申请人： MITSUBISHI MONSANTO CHEM
发明人： YAMAMOTO TAKESHI , TOMONO HIROMI , UCHIDA MINORU
IPC分类号： C08F2/00 , C08F2/44 , C08F12/02 , C08K7/00 , C08K7/04 , C08L25/00 , C08L25/02 , C08L33/00 , C08L33/02
摘要： PURPOSE:To produce the titled composition capable of forming moldings isotropic in mechanical properties and excellent in surface appearance, by suspending an vinylaromatic monomer, a nonfibrous inorganic reinforcing material and an inorganic fiber in water and polymerizing the suspension. CONSTITUTION:A suspension is prepared from 100pts.wt. vinylaromatic monomer (e.g., styrene) or its mixture with a copolymerizable monomer (e.g., acrylonitrile), 100-3,000pts.wt. water and 5-800pts.wt. inorganic reinforcing material consisting of 0.5-60wt% nonfibrous inorganic material, average diameter 1- 800mum, (e.g., alumina) and 99.5-40wt% inorganic fiber, length 1-15mm. (e.g., glass fiber) and then this suspension is polymerized. EFFECT:It is possible to obtain moldings isotropic in strength, shrinkage, etc., being bend-free and having excellent surface appearance.

67. 发明专利

JPS5755907A Production of styrene polymer particle 失效
标题翻译：苯乙烯聚合物颗粒的生产
公开(公告)号：JPS5755907A
公开(公告)日：1982-04-03
申请号：JP13077680
申请日：1980-09-22
申请人： Badische Yuka Co Ltd
发明人： MATSUI HIROSHI , FURUICHI MITSUO , ITOU YOSHINARI
IPC分类号： C08F2/00 , C08F2/18 , C08F12/00 , C08F12/02
摘要： PURPOSE: To obtain titled sharp-MW distribution polymer particles suitable as particles for foamable polymer beads, by polymerizing styrene by a combination of bulk polymerization and suspension polymerization and at the same time feeding styrene in portions to the reaction system.
CONSTITUTION: One hundred (100) pts.wt. polymerizable ethylenically unsaturated monomer based on styrene is bulk-polymerized in the presence of an initiator, e.g., benzoyl peroxide, until the viscosity of the reaction system at 20°C becomes 100W 10,000cP. Next, the polymer particles of the purpose are obtained by feeding the bulk-polymerized polymer into water containing a suspension stabilizer, e.g., polyvinyl alcohol, heating the suspension to initiate suspension polymerization of the unreacted monomer, feeding 200W900pts.wt. fresh ethylenically unsaturated monomer based on styrene to the suspension reaction system at a point when the conversion of monomer into polymer reaches at least 40wt% and completing the suspension polymerization.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：通过本体聚合和悬浮聚合的组合聚合苯乙烯，同时将苯乙烯分批加入到反应体系中，获得适合作为可发泡聚合物珠粒粒子的标题化的尖锐MW分布聚合物颗粒。构成：一百（100）重磅在引发剂例如过氧化苯甲酰的存在下，基于苯乙烯的可聚合烯属不饱和单体被本体聚合，直到反应体系在20℃下的粘度变为100-1000cP。接下来，通过将本体聚合的聚合物进料到含有悬浮稳定剂的水，例如聚乙烯醇中，加热悬浮液以引发未反应单体的悬浮聚合，得到200-900pts.wt。在将单体转化成聚合物达到至少40重量％并完成悬浮聚合的时刻，基于苯乙烯的新型烯属不饱和单体至悬浮反应体系。

68. 发明专利

JPS5038527A 失效
公开(公告)号：JPS5038527A
公开(公告)日：1975-04-10
申请号：JP7287574
申请日：1974-06-27
IPC分类号： G03C1/34 , C08F8/12 , C08F16/00 , C08F16/02 , C08F16/14 , C08F18/00 , C08F18/02 , C08F26/00 , G03C1/053 , C08F12/02 , C08F16/20 , C08F20/02 , C08F20/54 , C08F26/10

69. 发明专利

JPS4854188A 失效
公开(公告)号：JPS4854188A
公开(公告)日：1973-07-30
申请号：JP10434672
申请日：1972-10-18
IPC分类号： C08F2/00 , C08C19/44 , C08F2/38 , C08F8/00 , C08F8/42 , C08F12/02 , C08F36/00 , C08F36/04 , C08F

70. 发明授权

US10077230B2 Ester-based compound, composition comprising the same, method for preparing the same and resin composition comprising the same 有权
公开(公告)号：US10077230B2
公开(公告)日：2018-09-18
申请号：US15545981
申请日：2016-05-12
申请人： LG CHEM, LTD.
发明人： Hyun Kyu Kim , Mi Yeon Lee , Jeong Ju Moon , Joo Ho Kim , Seok Ho Jeong
IPC分类号： C08K5/09 , C08F118/02 , C08F14/06 , C08F12/02 , C08F210/00 , C07C69/82 , C08L67/03 , C07C67/03
CPC分类号： C07C69/82 , C07C67/03 , C08K5/12 , C08L67/03 , C08L27/06
摘要： The present invention relates to an ester-based plasticizer composition, a method for preparing the same and a resin composition comprising the same. The ester-based plasticizer composition according to one embodiment of the present invention is a novel terephthalate-based ester compound for a plasticizer prepared through transesterification. When the ester-based plasticizer composition is used in a resin composition, it is capable of providing excellent resistance for stress, and excellent physical properties such as migration resistance and volatility resistance as well as tensile strength and elongation rate.

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