公开(公告)号：JPH09183864A

公开(公告)日：1997-07-15

申请号：JP34274095

申请日：1995-12-28

Applicant: TORAY INDUSTRIES

Inventor： YAMAUCHI KOJI ,  MATSUOKA HIDEO ,  INOUE SHUNEI

IPC: C08K3/32 ,  C08K3/34 ,  C08L23/02 ,  C08L67/00 ,  C08L67/02 ,  C08L101/00 ,  C09K21/12 ,  C09K21/14

Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant useful as electric/electronic parts, etc., excellent in bleed resistance, having fixed thermal stability and solubility, comprising a specific repeating unit. SOLUTION: This flame-retardant substantially comprises a phosphazene polymer having a repeating unit shown by the formula, has a temperature of 10wt.% loss in weight in a heating test (10 deg.C/minute heating rate) of >=200 deg.C as an index of thermal decomposition temperature and

公开(公告)号：JPH09183855A

公开(公告)日：1997-07-15

申请号：JP34274195

申请日：1995-12-28

Applicant: TORAY INDUSTRIES

Inventor： YAMAUCHI KOJI ,  MATSUOKA HIDEO ,  INOUE SHUNEI

IPC: C01B25/08 ,  C08G79/02

Abstract: PROBLEM TO BE SOLVED: To obtain a phosphazene polymer excellent in heat stability, solvent resistance and fire retardancy and useful as a structural materials, etc., by polymerizing a phosphorus oxychloride and ammonia gas, etc., under a specific condition and stabilizing. SOLUTION: This phosphazene polymer having a repeating unit of the formula, >=200 deg.C temperature for 10wt.% reduction of weight thereof in a heating test under nitrogen (at 10 deg.C/min rate of temperature elevation) and

公开(公告)号：JPH0853574A

公开(公告)日：1996-02-27

申请号：JP18866694

申请日：1994-08-10

Applicant: TORAY INDUSTRIES

Inventor： OKITA SHIGERU ,  MATSUOKA HIDEO

IPC: C08K5/3492 ,  C08K5/3477 ,  C08K9/04 ,  C08L101/00 ,  C09K21/00

Abstract: PURPOSE:To obtain the subject flame-retardant excellent in flame retardance, mechanical properties, molten fluidity and appearance and useful as machinery parts, etc., by coating the surface of a water-soluble flame-retardant with a salt formed from a triazine derivative having a specific structure and (iso) cyanuric acid. CONSTITUTION:This flame-retardant is obtained by coating (A) a flame-retardant having a solubility of >=1g/100g-water at 20 deg.C (preferably, ammonium polyphosphate and/or polyphosphoramide) with (B) a salt formed from a triazine derivative of the formula (R to R are each H, an aryl, an alkyl, an aralkyl, etc.; R is the same group as NR R or NR R , H, an aryl, etc.) and (iso)cyanuric acid. Further, a flame-retardant composition is obtained by incorporating a synthetic resin (preferably, a thermoplastic polyolefin, polyamide, etc.) with particles of the flame-retardant having an average particle diameter of

公开(公告)号：JPH07304959A

公开(公告)日：1995-11-21

申请号：JP4458095

申请日：1995-03-03

Applicant: TORAY INDUSTRIES

Inventor： OKITA SHIGERU ,  MATSUOKA HIDEO ,  NISHIMURA TORU

IPC: C08K5/3477 ,  C08K5/3492 ,  C08K5/523 ,  C08L67/00 ,  C08L67/02 ,  C08L71/10 ,  C08L71/12 ,  C08L81/02 ,  C08L85/02 ,  C08L101/00

Abstract: PURPOSE:To obtain the compsn. which is suitable for molded items and contains no halogen flame retardant by compounding a thermoplastic resin with a specific hydroquinone-type arom. oligophosphate or an arom. polyphosphate. CONSTITUTION:A flame-retardant polymer compsn. is obtd. by compounding 100 pts.wt. thermoplastic resin (e.g. a polyester, a phenoxy resin, or polyphenylene oxide) with 0.5-100 pts.wt. flame retardant comprising a hydroquinone-type arom. oligophosphate of formula I (wherein R is H or 1-5C alkyl; Ar to Ar are each phenyl, etc.; n is 0. 5 or higher but lower than 40; and k, m, and k+m are each 0-2) or an arom. polyphosphate. In formula 1, k and m pref. are both 1; n, the number average degree of polymn., is pref. 0.8-15; pref. Ar to Ar are each phenyl, tolyl, etc.; and a pref. example of the oligophosphate is a phosphate of formula II. Further addition of a triazine deriv. and a salt of an (iso)cyanuric acid to the compsn. provides a much higher flame retardance.

公开(公告)号：JPH0741598A

公开(公告)日：1995-02-10

申请号：JP18402693

申请日：1993-07-26

Applicant: TORAY INDUSTRIES

Inventor： OKITA SHIGERU ,  MATSUOKA HIDEO

IPC: C08K5/5317 ,  C08K5/53 ,  C08L85/02 ,  C08L101/00

Abstract: PURPOSE:To impact excellent flame retardancy to a thermoplastic resin without detriment to the resin and without any fear of the generation of noxious gases by adding a specified polyphosphonic acid amide to the resin. CONSTITUTION:An m-xylenediamine-type polyphenylphosphonic acid amide of the formula (wherein n is an integer of 3-150) is added to a thermoplastic resin. A preferred amide is one having a heating loss of 2wt.% of below at 300 deg.C when it is heated at a temperature rise rate of 20 deg.C/min in a nitrogen atmosphere in a thermobalance. A preferred thermoplastic resin is one which comprises at least one resin selected from among polyester, polyamide, polycarbonate and polyphenylene oxide.

公开(公告)号：JPH05163351A

公开(公告)日：1993-06-29

申请号：JP33038091

申请日：1991-12-13

Applicant: TORAY INDUSTRIES

Inventor： MATSUOKA HIDEO ,  KARASAWA HIROO ,  KOBAYASHI KAZUHIKO

IPC: C08G75/00 ,  C08G75/20

Abstract: PURPOSE:To provide a new polyarylene sulfide sulfone polymer of excellent heat resistance. CONSTITUTION:A polyarylene sulfide sulfone of a melt viscosity of 6.20-6.60, obtained by reacting an aromatic dihalosulfone with phenolphthalein, an alkali metal salt and a source of sulfur. An aromatic dihalosulfone is reacted with phenolphthalein in a molar ratio of 99/1-60/40 in the presence of an alkali metal hydroixde or an alkyl metal salt in an organic amide solvent and/or an organic sulfone solvent to form an oligomer having halogen atoms at both ends. Next at least one source of sulfur selected from among an alkali metal sulfide, an alkali metal hydrosulfide and hydrogen sulfide is added to the reaction system and reacted with the oligomer at 175-235 deg.C for 1-20hr. Thus, a resin having a particularly high glass transition temperature and excellent thermal decomposition resistance can be obtained. This process is industrially advantageous in that a polymer having a high glass transition temperature which can be varied can be obtained.

公开(公告)号：JPH02202548A

公开(公告)日：1990-08-10

申请号：JP2186989

申请日：1989-01-30

Applicant: TORAY INDUSTRIES

Inventor： KUBO YASUSHI ,  MATSUOKA HIDEO ,  KOBAYASHI KAZUHIKO

IPC: C08K7/08 ,  C08L77/00 ,  C08L81/02

Abstract: PURPOSE:To obtain the title composition capable of extremely reducing wear of object material, low specific gravity and excellent mechanical properties by blending polyphenylene sulfide with both potassium titanate fiber and aramid fiber in a specific ratio. CONSTITUTION:100 pts.wt. composition comprising (A) 30-90wt.% polyphenylene sulfide, (B) 3-50wt.% aramid fiber and (C) 3-40 wt.% potassium titanate fiber is blended with (D) 0-40 pts.wt. lubricant. Poly p-phenylene terephthalamide fiber, etc., having 1-15mm fiber length is used as the component B. A polyphenylene sulfide resin having 5-100mu average length, =10 aspect ratio is used as the component C.

公开(公告)号：JPH01193360A

公开(公告)日：1989-08-03

申请号：JP25857787

申请日：1987-10-14

Applicant: TORAY INDUSTRIES

Inventor： KADOI AKIRA ,  KUBO YASUSHI ,  MATSUOKA HIDEO

IPC: C08L81/02 ,  C08K3/00 ,  C08K5/5455 ,  H05K1/03

Abstract: PURPOSE:To obtain a polyphenylene sulfide composition suitable as electronic and electric parts, having water-vapor resistance and mechanical characteristics, by blending a polyphenylene sulfide with a specific ureidosilane. CONSTITUTION:(A) 100 pts.wt. polyphenylene sulfide containing >=70 mol% repeating unit shown by formula I is blended with (B) 5-400 pts.wt. filler (e.g., glass fibers) and (C) 0.05-10wt.% based on the filler of a ureidosilane (e.g., gamma-ureidomethyltriethoxysilane) shown by formula II (R is 1-15C alkylene; X is 2-10C alkoxy or halogen) and/or formula III [R and R are 1-14C alkylene; Y is -NR - (R is H, etc.), -S-, etc.; Z is 1-10C alkoxy or halogen].

公开(公告)号：JP2003128846A

公开(公告)日：2003-05-08

申请号：JP2001329954

申请日：2001-10-26

Applicant: TORAY INDUSTRIES

Inventor： HAMAGUCHI MITSUSHIGE ,  MATSUOKA HIDEO ,  KOBAYASHI KAZUHIKO

IPC: B65D81/24 ,  B65D65/38 ,  C08J3/20 ,  C08J5/00 ,  C08L23/00 ,  C08L67/00 ,  C08L77/00 ,  C08L81/02 ,  C08L101/00

Abstract: PROBLEM TO BE SOLVED: To provide resin structure that restrains a lowering of toughness, which is essential characteristics of a polyolefin resin, and has characteristics enhancing anti-permeability of chemical liquid and gas uniquely. SOLUTION: This resin structure is characterized in that it is composed of 100 wt.% of a resin composition containing (a) 20-80 wt.% of a polyolefin resin and (b) 80-20 wt.% of a thermoplastic resin except the polyolefin resin, and (c) a compatibility improver of 0.1-60 wt.% based on the above resin composition of 100 wt.%, and thickness of an interfacial phase of a molding product made of the resin composition between (a) the polyolefin resin phase and (b) the thermoplastic resin phase except the polyolefin resin, which is observed with an electron microscope, is 20-100 nm.

公开(公告)号：JP2002121334A

公开(公告)日：2002-04-23

申请号：JP2000318767

申请日：2000-10-19

Applicant: TORAY INDUSTRIES

Inventor： HAMAGUCHI MITSUSHIGE ,  MATSUOKA HIDEO ,  KOBAYASHI KAZUHIKO

IPC: B65D1/00 ,  B29C43/02 ,  B29C45/00 ,  B65D1/09 ,  C08L23/00 ,  C08L73/00

Abstract: PROBLEM TO BE SOLVED: To provide a resin structure having gas and/or liquid permeation resistance even in a use under a high humidity, and having excellent characteristics in a water-absorbing state, without such as a dimensional change nor the deterioration in mechanical properties such as toughness and so on. SOLUTION: The resinous structure comprises a resin composition consisting of 5-80% by volume of a polyketone resin and 95-20% by volume of a polyolefin resin and has a phase structure, as a resin phase-separating structure observed with an electron microscope, in which structure the polyolefin resin is of a continuous phase and the polyketone resin is of a beltlike dispersed structure.