公开(公告)号：US4935473A

公开(公告)日：1990-06-19

申请号：US279098

申请日：1988-12-02

申请人： Makoto Fukuda ,  Yukio Ichikawa ,  Takayuki Katto ,  Toshikatsu Nitoh

发明人： Makoto Fukuda ,  Yukio Ichikawa ,  Takayuki Katto ,  Toshikatsu Nitoh

IPC分类号： C08L81/02 ,  C08G75/02 ,  C08K5/544

CPC分类号： C08G75/0281 ,  C08G75/0245 ,  C08K5/544

摘要： The present invention discloses a composition comprising a mixture containing 100 parts by weight of substantially linear polyphenylene sulfide which is treated with an aqueous solution of an acid or a salt of a strong acid and a weak base and which has not less than 70 mol % of a repeating unit of ##STR1## 0.05 to 5 parts by weight of at least one aminoalkoxysilane compound and, if necessary, 0.01 to 3 parts by weight of a releasing agent, the mixture being kneaded under heating at a temperature higher than the melting point of the polyphenylene sulfide, said composition exhibiting excellent impact strength and weld strength and providing molded product with small amount of flash generated during molding. The invention also discloses a composition which further comprises a fibrous reinforcing material and/or an inorganic powdered or granular filler, according to necessity, as well as disclosing a method of producing said composition.

公开(公告)号：US4895893A

公开(公告)日：1990-01-23

申请号：US194016

申请日：1988-05-12

申请人： Yoshikatsu Satake ,  Takashi Kaneko ,  Yutaka Kobayashi ,  Yukio Ichikawa ,  Yo Iizuka ,  Makoto Fukuda ,  Toshio Enoki ,  Takayuki Katto ,  Yasuo Sakaguchi ,  Zenya Shiiki

发明人： Yoshikatsu Satake ,  Takashi Kaneko ,  Yutaka Kobayashi ,  Yukio Ichikawa ,  Yo Iizuka ,  Makoto Fukuda ,  Toshio Enoki ,  Takayuki Katto ,  Yasuo Sakaguchi ,  Zenya Shiiki

IPC分类号： C08G75/02 ,  C08K7/14 ,  C08L65/00 ,  C08L71/00 ,  C08L79/08 ,  C08L81/02 ,  C08L81/06 ,  C08L101/00

CPC分类号： C08G75/024 ,  C08G75/0227 ,  C08K7/14 ,  C08L101/00 ,  C08L65/00 ,  C08L71/00 ,  C08L79/08 ,  C08L81/02 ,  C08L81/06

摘要： Heat-resistant resin composition comprising (A) 100 parts by weight of a poly(arylene sulfide) of a substantially linear structure containing 50% by weight or higher of recurring units of the formula ##STR1## and a logarithmic viscosity number of 0.1 to 1.0 dl/g; (B) from 0.01 to less than 25 parts by weight of a melt-stable poly(arylene thioether-ketone) having predominant recurring units of the formula ##STR2## wherein the --CO-- and --S-- are in the para position to each other, and having a melting point of 310.degree.-380.degree. C., a residual melt crystallization enthalpy of at least 10 J/g, a melt crystallization temperature of at least 210.degree. C. and a reduced viscosity of 0.2 to 2 dl/g; and (C) at least one of fibrous fibers and/or at least one of inorganic fillers in a proportion of 0 to 400 parts by weight per 100 parts by weight of the resin component comprising said poly(arylene sulfide) and said poly(arylene thioether-ketone). Heat-resistant articles obtained by melt-molding or forming said resin compositions and a method for the production of such articles are also described.

摘要翻译： 耐热树脂组合物，其包含（A）100重量份的含有50重量％以上的式（IMAGE）重复单元和0.1〜1.0的对数粘度的基本上呈线性结构的聚（亚芳基硫醚） dl / g; （B）0.01至小于25重量份具有下列主题的重要单元的熔融稳定聚（亚芳基硫醚 - 酮）：其中-CO-和-S-位于每个 熔点为310〜-380℃，残余熔融结晶焓至少为10J / g，熔融结晶温度为至少210℃，比浓粘度为0.2〜2dl / G; 和（C）至少一种纤维纤维和/或至少一种无机填料，其比例为0至400重量份，相对于100重量份的包含所述聚（亚芳基硫醚）和所述聚（亚芳基） 硫醚酮）。 还描述了通过熔融模塑或形成所述树脂组合物获得的耐热制品及其制造方法。

公开(公告)号：US5085819A

公开(公告)日：1992-02-04

申请号：US354043

申请日：1989-05-19

申请人： Yoshikatsu Satake ,  Takashi Kaneko ,  Yutaka Kobayashi ,  Yukio Ichikawa ,  Yo Iizuka ,  Makoto Fukuda ,  Toshio Enoki ,  Takayuki Katto ,  Yasuo Sakaguchi ,  Zenya Shiiki

发明人： Yoshikatsu Satake ,  Takashi Kaneko ,  Yutaka Kobayashi ,  Yukio Ichikawa ,  Yo Iizuka ,  Makoto Fukuda ,  Toshio Enoki ,  Takayuki Katto ,  Yasuo Sakaguchi ,  Zenya Shiiki

IPC分类号： C08G75/02 ,  C08K7/14 ,  C08L65/00 ,  C08L71/00 ,  C08L79/08 ,  C08L81/02 ,  C08L81/06 ,  C08L101/00

CPC分类号： C08K7/14 ,  C08G75/0227 ,  C08G75/024 ,  C08L81/02 ,  C08L101/00 ,  C08L65/00 ,  C08L71/00 ,  C08L79/08 ,  C08L81/06

摘要： Heat-resistant resin composition including (A) 100 parts by weight of a poly(arylene sulfide) of a substantially linear structure containing 50% by weight or higher or recurring units of the formula ##STR1## and a logarithmic viscosity number of 0.1 to 1.0 dl/g; (B) from 0.01 to less than 25 parts by weight of a melt-stable poly(arylene thioether-ketone) having predominant recurring units of the formula ##STR2## wherein the --CO-- and --S-- are in the para position to each other, and having a melting point of 310.degree.-380.degree. C., a residual melt crystallization enthalpy of at least 10 J/g, a melt crystallization temperature of at least 210.degree. C. and a reduced viscosity of 0.2 to 2 dl/g; and (C) at least one of fibrous fibers and/or at least one of inorganic fillers in a proportion of 0 to 400 parts by weight per 100 parts by weight of the resin component including said poly(arylene sulfide) and said poly(arylene thioether-ketone). Heat-resistant articles obtained by melt-molding or forming said resin compositions and a method for the production of such articles are also described.

公开(公告)号：US4699975A

公开(公告)日：1987-10-13

申请号：US836509

申请日：1986-03-05

申请人： Takayuki Katto ,  Yukio Ichikawa

发明人： Takayuki Katto ,  Yukio Ichikawa

IPC分类号： C08L81/00 ,  C08G75/02 ,  C08K5/09 ,  C08K5/092 ,  C08L81/02 ,  C08G75/16

CPC分类号： C08K5/09 ,  C08G75/0245 ,  C08G75/0277 ,  C08G75/029 ,  C08K5/092

摘要： A readily crystallizable arylenesulfide resin composition is produced by adding, to 100 parts by weight of an arylenesulfide polymer, 0.01 to 10.0 parts of an organic acid or organic acid anhydride having a high boiling or melting point such as 2,6-naphthalene dicarboxylic acid, and then heating the mixture to a temperature not lower than the melting point of the polymer. The resulting resin composition is characterized in that its crystallization from its glass state and molten state is very rapid, in that it forms very fine spherulite structures, and in that it has a high degree of crystallization, a very crystallizable character, and other desirable characteristics.

摘要翻译： 通过向100重量份的芳基硫化物聚合物中加入0.01至10.0重量份具有高沸点或高沸点的有机酸或有机酸酐的化合物，例如2,6-萘二甲酸， 然后将混合物加热至不低于聚合物熔点的温度。 所得树脂组合物的特征在于，其玻璃态和熔融态的结晶非常快，因为其形成非常细的球晶结构，并且其具有高结晶度，非常可结晶的特性和其它所需特性 。

公开(公告)号：US5187257A

公开(公告)日：1993-02-16

申请号：US902556

申请日：1992-06-22

申请人： Takayuki Katto ,  Yukio Ichikawa ,  Toshio Enoki ,  Kenichi Katase

发明人： Takayuki Katto ,  Yukio Ichikawa ,  Toshio Enoki ,  Kenichi Katase

IPC分类号： B29C51/00 ,  B29D7/01 ,  C08G75/02

CPC分类号： B29C51/002 ,  B29D7/01 ,  C08G75/0209 ,  C08G75/0227 ,  C08G75/0245 ,  C08G75/0254 ,  B29K2081/00

摘要： Disclosed herein is a crystallized, thin-wall container which is excellent in heat-resistance, oil-resistance, chemical stability under high temperature and high humidity and gas impermeability, is particularly suitable for heating foodstuffs packaged in it in electronic range, electric oven, etc. and is obtained by thermoforming a substantially amorphous sheet which has a crystallinity index of below 15% and an elongation of not less than 100% at room temperature and is obtained from a poly(arylene sulfide) which has a substantially linear structure, has not less thant 70 wt % of a repeating unit of ##STR1## and a logarithmic viscosity number of 0.2 to 1.0 in a solution of 1-chloronaphthalene (concentration of 0.4 g/dl at a temperature of 208.degree. C.) and a process for producing the container.

摘要翻译： 本发明公开了一种结晶化的薄壁容器，其耐热性，耐油性，在高温和高湿度下的化学稳定性和气体不渗透性优异，特别适用于加热包装在电子范围，电烤箱中的食品， 并且通过在室温下热成型具有低于15％的结晶度指数和不小于100％的伸长率的基本上无定形的片材并且由具有基本上线性结构的聚（亚芳基硫醚）获得，具有 在1-氯萘（温度为208℃的浓度为0.4g / dl）的溶液中，不少于70重量％的重复单元“IMAGE”，对数粘度为0.2至1.0， 生产容器。

公开(公告)号：US4868240A

公开(公告)日：1989-09-19

申请号：US091777

申请日：1987-09-01

申请人： Yukio Ichikawa ,  Takayuki Katto ,  Zenya Shiiki

发明人： Yukio Ichikawa ,  Takayuki Katto ,  Zenya Shiiki

IPC分类号： C08G75/02 ,  C08L81/02 ,  C08L101/00

CPC分类号： C08L81/02 ,  C08G75/0254 ,  C08G75/0277 ,  C08L101/00

摘要： The present invention discloses a polyarylene thioether of high crystallizing rate having a necessary time for 50% crystallization of not more than 50 seconds upon crystallization of a molten polymer at 250.degree. C. as well as a production process therefor.

摘要翻译： 本发明公开了一种高结晶速率的聚亚芳基硫醚，其在250℃下熔融聚合物结晶时具有50％结晶时间不超过50秒的必要时间，以及其制备方法。

公开(公告)号：US5554723A

公开(公告)日：1996-09-10

申请号：US35342

申请日：1993-03-19

申请人： Naomitsu Nishihata ,  Shunzo Endo ,  Yukio Ichikawa ,  Takayuki Katto

发明人： Naomitsu Nishihata ,  Shunzo Endo ,  Yukio Ichikawa ,  Takayuki Katto

IPC分类号： C08G75/02 ,  C08G75/14

CPC分类号： C08G75/02

摘要： A process for the production of a poly(arylene thioether) containing phthalic anhydride groups wherein a dihalogen-substituted aromatic compound is reacted with an alkali metal sulfide in a polar organic solvent containing water to produce the poly(arylene thioether) is disclosed. This process comprises causing a monohalogen-substituted phthalic compound to exist in a polymerization reaction system, and controlling a ratio, a/b of the number of moles, a of the charged dihalogen-substituted aromatic compound to the number of moles, b of the charged alkali metal sulfide within a range of 0.8

摘要翻译： 公开了一种制备含有邻苯二甲酸酐基团的聚（亚芳基硫醚）的方法，其中将二卤素取代的芳族化合物与碱金属硫化物在含水的极性有机溶剂中反应以制备聚（亚芳基硫醚）。 该方法包括使单卤素取代的邻苯二甲酸化合物存在于聚合反应体系中，并且控制加入的二卤代芳香族化合物的摩尔数a / b与摩尔数b的摩尔数 带电的碱金属硫化物在0.8

公开(公告)号：US5380819A

公开(公告)日：1995-01-10

申请号：US34453

申请日：1993-03-19

申请人： Naomitsu Nishihata ,  Yukio Ichikawa ,  Takayuki Katto

发明人： Naomitsu Nishihata ,  Yukio Ichikawa ,  Takayuki Katto

IPC分类号： C08G75/02 ,  C08L77/00 ,  C08L81/02 ,  C08G69/48

CPC分类号： C08L77/00 ,  C08G75/0218 ,  C08G75/0254 ,  C08G75/029 ,  C08L81/02

摘要： A resin composition includes a poly(arylene thioether) and a polyamide. At least part of the poly(arylene thioether) consists of a poly(arylene thioether) containing phthalic anhydride groups.

摘要翻译： 树脂组合物包括聚（亚芳基硫醚）和聚酰胺。 至少部分聚（亚芳基硫醚）由含有邻苯二甲酸酐基团的聚（亚芳基硫醚）组成。

公开(公告)号：US4859734A

公开(公告)日：1989-08-22

申请号：US176155

申请日：1988-03-31

申请人： Yukio Ichikawa ,  Takayuki Katto

发明人： Yukio Ichikawa ,  Takayuki Katto

IPC分类号： C08L81/02 ,  C08K3/34 ,  C08K7/02

CPC分类号： C08K3/346

摘要： Disclosed herein is a composition of polyarylene thioether prepared by combining 0.001 to 10 parts by weight of kaoline of the mean particle diameter of 0.03 to 2 .mu.m with 100 parts by weight of polyarylene thioether having the repeating unit of ##STR1## as the main constituent. The composition of polyarylene thioether has a high crystallization rate and forms a minute spherulite structure. Moreover, the composition having a short molding cycle at the time of melt molding, generates a small amount of the flash and gives the molded products excellent in mechanical properties.Disclosed herein also is a composition prepared by further combining an inorganic filler and/or a fibrous filler with the above-mentioned composition of polyarylene thioether.

公开(公告)号：US4837294A

公开(公告)日：1989-06-06

申请号：US182172

申请日：1988-04-15

申请人： Yukio Ichikawa ,  Takashi Kaneko ,  Yoshikatsu Satake ,  Takayuki Katto

发明人： Yukio Ichikawa ,  Takashi Kaneko ,  Yoshikatsu Satake ,  Takayuki Katto

IPC分类号： C08L81/02

CPC分类号： C08L81/02

摘要： Disclosed herein is a polyarylene thioether composition comprising: 100 parts by weight of a polyarylene thioether (A) which contains not less than 70 wt % of a repeating unit of ##STR1## and 0.01 to 15 parts by weight of a polyarylene thioether (B), which is a nucleating agent and contains not less than 50 wt % of a repeating unit of ##STR2## as the main constituent and has a melting point of not lower than 290.degree. C. or a melt crystallization temperature of not lower than 220.degree. C. This composition may further comprise 0.1 to 300 parts by weight of an inorganic filler and/or a fibrous filler. A 50% crystallization time, t.sub.1/2, at 250.degree. C. of the polyarylene thioether composition is not more than 1/1.5 of the 50% crystallization time of a polyarylene thioether which does not contain the polyarylene thioether (B) Accordingly, its melt molding cycle is short and its molded product has a high strength.