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公开(公告)号:US4383066A
公开(公告)日:1983-05-10
申请号:US251942
申请日:1981-04-07
申请人: Akitoshi Sugio , Masanobu Masu , Masao Okabe , Kozo Ishiyama
发明人: Akitoshi Sugio , Masanobu Masu , Masao Okabe , Kozo Ishiyama
IPC分类号: C08K5/5333 , C08K5/5353 , C08L53/02 , C08K5/53
CPC分类号: C08K5/5333 , C08K5/5353 , C08L53/02
摘要: A polyphenylene ether resin composition having improved heat stability, said composition comprising a polyphenylene ether resin matrix, and dispersed therein, a phosphonic acid or its derivative of the formula ##STR1## wherein R.sub.1 represents an unsubstituted or substituted phenyl or naphthyl group, or a linear or branched alkyl group with 1 to 18 carbon atoms, or a group of the following formula (a) ##STR2## R.sub.2 and R.sub.3 are identical or different and each represents hydrogen atom, a metal, an unsubstituted or substituted phenyl group, or an alkyl group with 1 to 10 carbon atoms; and R.sub.4 is a divalent hydrocarbon group with 2 to 10 carbon atoms.
摘要翻译: 具有改进的热稳定性的聚苯醚树脂组合物,所述组合物包含聚苯醚树脂基质并分散在其中,膦酸或其衍生物,其中R 1表示未取代或取代的苯基或萘基, 或具有1至18个碳原子的直链或支链烷基,或下式(a)的基团:R 2和R 3相同或不同,各自表示氢原子,金属,未取代或取代的苯基, 或具有1-10个碳原子的烷基; 并且R 4是具有2至10个碳原子的二价烃基。
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公开(公告)号:US4282335A
公开(公告)日:1981-08-04
申请号:US134136
申请日:1980-03-26
申请人: Akitoshi Sugio , Masanobu Masu , Yukio Sasaki , Zenpei Mizutani
发明人: Akitoshi Sugio , Masanobu Masu , Yukio Sasaki , Zenpei Mizutani
IPC分类号: C08L25/00 , C08L7/00 , C08L21/00 , C08L23/00 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L71/00 , C08L71/12 , C08L77/00 , C08L101/00 , C08L61/04
CPC分类号: C08L71/123
摘要: A high molecular resin composition having superior impact strength and processability and comprising a polymeric matrix containing polyphenylene ether and a minor proportion of a low-molecular-weight olefin oligomer dispersed therein.
摘要翻译: 具有优异的冲击强度和加工性的高分子量树脂组合物,其中含有聚苯醚和少量分散在其中的低分子量烯烃低聚物的聚合物基体。
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公开(公告)号:US4201849A
公开(公告)日:1980-05-06
申请号:US964445
申请日:1978-11-28
摘要: An acetal resin composition comprising an admixture of 100 parts by weight of an acetal resin and 0.01 to 15 parts by weight of a petroleum resin, said petroleum resin being prepared by polymerizing a cracked petroleum fraction boiling between -15.degree. C. and 200.degree. C. and containing unsaturated hydrocarbons, and having a molecular weight in the range of 400 to 2500 and a second order transition temperature in the range of 35.degree. to 90.degree. C.
摘要翻译: 一种缩醛树脂组合物,其包含100重量份的缩醛树脂和0.01至15重量份的石油树脂的混合物,所述石油树脂通过使沸点在-15℃和200℃之间的裂化石油馏分 并含有不饱和烃,分子量为400〜2500,二级转变温度为35〜90℃。
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公开(公告)号:US4992218A
公开(公告)日:1991-02-12
申请号:US203875
申请日:1988-06-07
申请人: Akitoshi Sugio , Ryozo Kawai , Masaki Nagata , Tamaki Kamimura
发明人: Akitoshi Sugio , Ryozo Kawai , Masaki Nagata , Tamaki Kamimura
CPC分类号: B29C55/005 , G02B5/3033
摘要: A polarizing film comprising a polyvinyl alcohol-type film and a dichroic dye, a metallic ion and boric acid incorporated therein, and a process for producing the same, which comprises adsorbing a dichroic dye on a polyvinyl alcohol-type film, stretching the film substantially in one direction, immersing the stretched film in an aqueous solution containing a metallic ion and boric acid.
摘要翻译: 包含聚乙烯醇型膜和二色性染料,掺入其中的金属离子和硼酸的偏振膜及其制造方法,其包括将二色性染料吸附在聚乙烯醇型膜上,基本上拉伸膜 在一个方向上,将拉伸的膜浸入含有金属离子和硼酸的水溶液中。
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公开(公告)号:US4861854A
公开(公告)日:1989-08-29
申请号:US200864
申请日:1988-06-01
CPC分类号: G03F7/0387 , C08G73/10 , C08G73/1053 , C08G73/1064 , C08G73/1067 , C08G73/1071
摘要: A photosensitive polyimide precursor composed of the structural units (A) represented by the following general formula (I) and the structural units (B) represented by the following general formula (II), in which the ratio of the molar quantity of the structural units (A) to the sum of the molar quantity of the structural units (A) and that of the structural units (B) is 0.01 or greater, and having a viscosity of 100 cP or above as measured at 25.degree. C. in the state of a 10% by weight solution in N-methylpyrrolidone: ##STR1## wherein R.sub.1 represents a tetravalent aromatic hydrocarbon residue; R.sub.2 represents a divalent aromatic hydrocarbon residue; X, identical or different represents a halogen or an alkyl group; and m represents 0 or an integer from 1 to 4. The photosensitivity of the present photosensitive polyimide precursor is about 20 to 100 times that of conventional products. After heat dehydration cyclization, it shows a heat resistance of 400.degree. C. or above.
摘要翻译: 由以下通式(I)表示的结构单元(A)和由以下通式(II)表示的结构单元(B))组成的光敏聚酰亚胺前体,其中结构单元 (A)和结构单元(B)的摩尔量的总和为0.01以上,粘度为100cP以上,在该状态下在25℃下测定 的10重量%的N-甲基吡咯烷酮溶液:其中R1表示四价芳烃残基;(I)其中R 1表示四价芳烃残基; R2表示二价芳烃残基; X相同或不同,表示卤素或烷基; m表示0或1〜4的整数。本发明的感光性聚酰亚胺前体的光敏度为常规产品的约20〜100倍。 热脱水环化后,其耐热性为400℃以上。
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公开(公告)号:US4751022A
公开(公告)日:1988-06-14
申请号:US37997
申请日:1987-04-14
申请人: Akitoshi Sugio , Tadashi Shimomura , Hidechika Wakabayashi , Osamu Kondo , Kazuharu Ogasawara , Chiharu Nishizawa
发明人: Akitoshi Sugio , Tadashi Shimomura , Hidechika Wakabayashi , Osamu Kondo , Kazuharu Ogasawara , Chiharu Nishizawa
CPC分类号: G01N27/121
摘要: A humidity-sensing component composition includes a metallic oxide and a chalcogen oxyacid salt represented by a general formula A.sub.x B.sub.y O.sub.z where A is one of an alkali metal and an alkaline earth metal, B is one of sulphur, selenium, and tellurium, O is oxygen, x is 1 to 2, y 1 to 5, and z 2 to 7. The chalcogen oxyacid salt is blended by an amount of 0.01 to 99.99 mol % in the metallic oxide with the sum of the metallic oxide and the chalcogen oxyacid salt as a reference. The metallic oxide and the chalcogen oxyacid salt are sintered under an atmosphere of molecular oxygen.
摘要翻译: 湿度感测组分组合物包括金属氧化物和由通式AxByOz表示的硫族元素含氧酸盐,其中A是碱金属和碱土金属之一,B是硫,硒和碲之一,O是氧, x为1〜2,y 1〜5,z 2〜7。金属氧化物中的硫属元素含氧酸盐的配合量为0.01〜99.99摩尔%,金属氧化物和硫属元素含氧酸盐的总量为 参考。 金属氧化物和硫属元素含氧酸盐在分子氧气氛下烧结。
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27.
公开(公告)号:US4670535A
公开(公告)日:1987-06-02
申请号:US875044
申请日:1986-06-17
申请人: Akitoshi Sugio , Takao Kawaki , Katsushige Hayashi
发明人: Akitoshi Sugio , Takao Kawaki , Katsushige Hayashi
IPC分类号: C08G73/00 , C08F290/00 , C08F299/02 , C08G73/10 , C08G73/12 , G03F7/038 , C08G16/00
CPC分类号: C08G73/1082 , G03F7/0387
摘要: The photosensitive polyimide precursor of the invention has a recurring unit represented by the following general formula [I]: ##STR1## (R.sub.1 represents a tetravalent aromatic hydrocarbon residue; R.sub.2 and R.sub.3 each represent a divalent aromatic or aliphatic hydrocarbon residue; and R.sub.4 represents a divalent aromatic hydrocarbon residue represented by ##STR2## wherein R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.9, R.sub.10, R.sub.11 and R.sub.12, identical or different, each represent hydrogen atom, a halogen group or an alkyl group). The photosensitive polyimide precursor of the invention has a viscosity of 50 centipoises or above as measured at 23.degree. C. in the state of a 10% (by weight) solution in N,N-dimethylacetamide. Its photosensitivity is as high as about 20-100 times that of prior products. After heat cyclization, it exhibits a heat resistance of 400.degree. C. or above.The photosensitive polyimide precursor of the invention can be produced by subjecting a tetracarboxylic acid dianhydride and a diamino compound to a polycondensation reaction in an organic polar solvent.
摘要翻译: 本发明的光敏聚酰亚胺前体具有由以下通式[I]表示的重复单元:(R 1表示四价芳烃残基; R 2和R 3各自表示二价芳族或脂族烃 R4代表由下式表示的二价芳烃残基:其中R5,R6,R7,R8,R9,R10,R11和R12相同或不同,分别代表氢原子,卤素基团或烷基)。 本发明的光敏聚酰亚胺前体在23℃下的粘度为10厘泊(N,N-二甲基乙酰胺)溶液的状态下的粘度为50厘泊或更高。 其光敏度高达现有产品的约20-100倍。 热环化后,其耐热性为400℃以上。 本发明的感光性聚酰亚胺前体可以通过在有机极性溶剂中使四羧酸二酐和二氨基化合物进行缩聚反应来制造。
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公开(公告)号:US4489186A
公开(公告)日:1984-12-18
申请号:US511087
申请日:1983-07-05
申请人: Akitoshi Sugio , Masanobu Masu , Masao Okabe , Eiji Ukita
发明人: Akitoshi Sugio , Masanobu Masu , Masao Okabe , Eiji Ukita
IPC分类号: C08L71/00 , C08K5/20 , C08K5/52 , C08K5/524 , C08L7/00 , C08L21/00 , C08L23/00 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L67/00 , C08L71/12 , C08L77/00 , C08L101/00
摘要: A polyphenylene ether resin composition comprising(1) a polyphenylene ether resin,(2) an oxanilide represented by the following formula ##STR1## wherein R.sup.1 and R.sup.6 are identical or different and each represents a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, or an alkoxy group having 1 to 15 carbon atoms, R.sup.2 and R.sup.7 are identical or different and each represents a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, or an alkoxy group having 1 to 10 carbon atoms, R.sup.3 and R.sup.8 are identical or different and each represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms, and R.sup.4 and R.sup.5 are identical or different and each represents a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, or a dialkylaminoalkyl group with the alkyl moiety having 1 to 6 carbon atoms,(3) an organic phosphite, and(4) a hindered phenolic antioxidant.
摘要翻译: 1.一种聚苯醚树脂组合物,其包含(1)聚苯醚树脂,(2)由下式表示的草酰替苯胺:其中R 1和R 6相同或不同,各自表示氢原子,碳原子数为1〜8的烷基 原子或碳原子数为1〜15的烷氧基,R2和R7相同或不同,分别表示氢原子,碳原子数1〜8的烷基或碳原子数1〜10的烷氧基,R3和 R8相同或不同,各自表示氢原子或碳原子数1〜8的烷基,R4和R5相同或不同,表示氢原子,碳原子数1〜6的烷基或二烷基氨基烷基 具有1至6个碳原子的烷基部分,(3)有机亚磷酸酯和(4)受阻酚抗氧化剂。
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公开(公告)号:US4463164A
公开(公告)日:1984-07-31
申请号:US466746
申请日:1983-02-15
摘要: An improved method for the production of polyphenylene ethers is disclosed. The method comprises oxidatively coupling monohydric phenols in the presence of a complex catalyst and in a liquid medium which is a solvent for the monomer and catalyst and a non-solvent for the polyphenylene ether. The polyphenylene ether precipitates to form a slurry of particulate solids which is then washed with an aqueous solution of a chelating agent to remove catalyst residue.
摘要翻译: 公开了一种生产聚苯醚的改进方法。 该方法包括在复合催化剂和作为单体和催化剂的溶剂的液体介质和聚苯醚的非溶剂的存在下氧化偶合一元酚。 聚苯醚沉淀形成颗粒固体的浆液,然后用螯合剂的水溶液洗涤以除去催化剂残余物。
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30.
公开(公告)号:US4339569A
公开(公告)日:1982-07-13
申请号:US150986
申请日:1980-05-19
申请人: Akitoshi Sugio , Akira Amemiya , Tadashi Kunii , Tomotaka Furusawa , Mutsuhiko Takeda , Katsumasa Tanaka , Toshikazu Umemura
发明人: Akitoshi Sugio , Akira Amemiya , Tadashi Kunii , Tomotaka Furusawa , Mutsuhiko Takeda , Katsumasa Tanaka , Toshikazu Umemura
摘要: In a process for producing an oxymethylene homopolymer or copolymer having improved stability which comprises polymerizing trioxane or a mixture of trioxane and a cyclic ether and/or a cyclic acetal in bulk in the presence of a catalyst which is at least one compound selected from the group consisting of boron trifluoride, boron trifluoride hydrate and coordination compounds of boron trifluoride with organic compounds containing an oxygen or sulfur atom, the improvement which comprises performing the bulk polymerization without destroying the bulk polymerization system, or which comprises adding a tertiary phosphine compound to the polymerization system to deactivate the catalyst, before the polymerization system formed by the bulk polymerization is destroyed.
摘要翻译: 在制备具有改进的稳定性的甲醛均聚物或共聚物的方法中,该方法包括在催化剂存在下,本体上聚合三恶烷或三恶烷和环醚和/或环状缩醛的混合物,所述催化剂是至少一种选自 由三氟化硼,三氟化硼水合物和三氟化硼与含有氧或硫原子的有机化合物的配位化合物组成,其改进包括进行本体聚合而不破坏本体聚合体系,或包括向聚合物中加入叔膦化合物 在通过本体聚合形成的聚合体系被破坏之前使催化剂失活的系统。
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