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61. 发明专利

JPH10101391A ADMIXTURE FOR CONCRETE AND CONCRETE MATERIAL ADDED WITH THE SAME 失效
公开(公告)号：JPH10101391A
公开(公告)日：1998-04-21
申请号：JP26217096
申请日：1996-10-02
申请人： SHOWA DENKO KK , CHICHIBU ONODA CEMENT CORP
发明人： FUTAMI TAKANORI , YAMAGUCHI TETSUHIKO
IPC分类号： C04B24/26 , C04B24/16 , C04B24/28 , C08F216/02 , C08F216/36 , C08F218/02 , C08F220/38 , C08F220/44 , C08F220/56
摘要： PROBLEM TO BE SOLVED: To obtain an admixture relieving or unnecessitating compaction at the time of concrete placing when added to fresh concrete by incorporating an acrylamide polymer contg. units derived from three kinds of specified compds. SOLUTION: This high flowability admixture is made of a polymer contg. 10-98wt.% units derived from a compd. represented by formula I (where R is H or CH3 ), 1-60wt.% units derived from a compd. represented by formula II (where R is H or CH3 , R is 1-4C alkylene, X is CONH or COO and X is H, an alkali metal, an ammonium salt or an org. ammonium salt) and 1-40% units derived. from a compd. represented by formula III (where R is H or CH3 , X is CN, COOR , COR , etc., and R is H, an alkali metal, an ammonium salt, 1-4C alkyl, etc.). When this admixture is added to fresh concrete, high flowability, high fillability and high separation resistance are imparted and compaction at the time of concrete placing is relieved or unnecessitated.

62. 发明专利

JPH0243273A EXPANDABLE POWDER COATING MATERIAL 失效
公开(公告)号：JPH0243273A
公开(公告)日：1990-02-13
申请号：JP19363288
申请日：1988-08-03
申请人： SOMAR CORP , NIPPON DENSO CO
发明人： KITAGAWA KATSUJI , MIYAKE TETSUO , MORIGUCHI KAZUFUSA
IPC分类号： C08J9/06 , C08F16/02 , C08F216/02 , C08K5/14 , C08K5/16 , C09D5/00 , C09D5/03 , C09D129/02 , C09D129/04 , C09D175/00 , C09D175/04
摘要： PURPOSE:To obtain an expandable powder coating material which can give a coating film excellent in adhesion to a metallic or resin surface and excellent in heat insulation properties, cushioning properties and heat resistance by using a hydroxylated thermoplastic resin, a normally solid polyisocyanate compound and a chemical blowing agent as essential components. CONSTITUTION:This expandable powder coating material is prepared by mixing a hydroxylated thermoplastic resin (e.g., partial saponificate of an ethylene/vinyl acetate copolymer) or a mixed thermoplastic resin thereof containing at most 50wt.%, desirably, at most 40wt.% other resins with a crosslinking agent comprising a normally solid polyisocyanate (e.g., diphenylmethane diisocyanate blocked with epsilon-caprolactam) or comprising this polyisocyanate and an organic peroxide and a chemical blowing agent (e.g., azodicarbonamide). The amount of the cross-linking agent is such that the equivalent ratio (NCO/OH) is 1 or below, desirably, 0.03-0.8, and the amount of the organic peroxide is 0.5-7.0 pts.wt., desirably, 1.0-4.0 pts.wt. per 100 pts.wt. resin.

63. 发明专利

JPS57117512A Copolymer containing fluorine and its preparation 失效
标题翻译：含有共聚物的氟化物及其制备方法
公开(公告)号：JPS57117512A
公开(公告)日：1982-07-22
申请号：JP351281
申请日：1981-01-13
申请人： Japan Atom Energy Res Inst
发明人： WATANABE MITSUTAKA , MATSUDA OSAMU , ISHIGAKI ISAO , TABATA YONEHO , OKAMOTO JIROU
IPC分类号： C08F16/00 , C08F16/08 , C08F18/00 , C08F18/18 , C08F20/00 , C08F20/22 , C08F30/00 , C08F30/02 , C08F216/02 , C08F218/16 , C08F220/22 , C08F228/04 , C08F230/02
摘要： PURPOSE: To obtain a polymer containing fluorine, and having improved heat and chemical resistance, by mixing a trifluoroacrylic acid (TFA) or an ester thereof with a specific allylic compound, and copolymerizing the resultant mixture by irradiation with gamma rays.
CONSTITUTION: 5W95mol% trifluoroacrylic acid (TFA) expressed by formulaI (n is an integer 0W2), e.g. trifluoroacrylic acid or methyl trifluoroacrylate, is mixed with 95W5mol% allylic compound, e.g. allyl alcohol or allyl formate, having 1W3 groups expressed by formula II, and the resultant mixture is then disoxidized and copolymerized in the presence of a polymerization initiating source, preferably irradiation with gamma rays, preferably at -5W+150°C to precipitate and separate the aimed copolymer containing fluorine.
USE: Useful as an ion exchanger base material.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：通过将三氟丙烯酸（TFA）或其酯与特定的烯丙基化合物混合，并通过用γ射线照射使所得混合物共聚，从而获得含氟的聚合物并具有改善的耐热和耐化学性。构成：由式I表示的5-95mol％三氟丙烯酸（TFA）（n为整数0-2），例如三氟丙烯酸或三氟丙烯酸甲酯与95-5mol％的烯丙基化合物，例如烯丙醇或甲酸烯丙酯，其具有1-3个由式II表示的基团，然后将所得混合物在聚合引发源存在下进行脱氧和共聚，优选用γ射线照射，优选在-5 + 150℃ 以沉淀并分离含有氟的目标共聚物。用途：用作离子交换器基材。

64. 发明专利

JPS5410991B2 失效
公开(公告)号：JPS5410991B2
公开(公告)日：1979-05-11
申请号：JP8001271
申请日：1971-10-11
IPC分类号： C08F4/00 , C08F4/60 , C08F4/64 , C08F16/00 , C08F16/02 , C08F36/00 , C08F210/02 , C08F210/16 , C08F216/02 , C08F236/00 , C08F236/04

65. 发明专利

JPS4937636B1 失效
公开(公告)号：JPS4937636B1
公开(公告)日：1974-10-11
申请号：JP8550570
申请日：1970-09-30
IPC分类号： C08K5/00 , C07C69/52 , C07C69/54 , C07C69/88 , C08F18/04 , C08F20/16 , C08F20/30 , C08F216/02 , C08K5/10 , C08K5/13 , C08L7/00 , C08L21/00 , C08L23/00 , C08L23/02 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L75/04 , C08L101/00 , C09K3/00 , C09K15/08 , C11B5/00 , D06M13/02 , D06M13/144 , D06M13/224

66. 发明专利

JPS4937635B1 失效
公开(公告)号：JPS4937635B1
公开(公告)日：1974-10-11
申请号：JP8550470
申请日：1970-09-30
IPC分类号： C08K5/00 , C07C69/52 , C07C69/54 , C07C69/88 , C08F18/04 , C08F20/16 , C08F20/30 , C08F216/02 , C08K5/10 , C08K5/13 , C08L7/00 , C08L21/00 , C08L23/00 , C08L23/02 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L75/04 , C08L101/00 , C09K3/00 , C09K15/08 , C11B5/00 , D06M13/02 , D06M13/144 , D06M13/224

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