公开(公告)号：JPH1060246A

公开(公告)日：1998-03-03

申请号：JP17375397

申请日：1997-06-30

Applicant: BASF AG

Inventor： WEBER MARTIN DR ,  MASSONNE KLEMENS DR

IPC: C08K5/523 ,  C08L25/08 ,  C08L51/04 ,  C08L69/00

Abstract: PROBLEM TO BE SOLVED: To obtain the subject molding material exhibiting a high deformation stability, short combustion time and good stress crack stability, only slightly releasing a frame retardant and useful in the fields of construction automobile industry, etc., by adding the specific flame retardant to a molding material comprising a halogen-free aromatic polycarbonate, a halogen-free rubbery elastic graft polymer, and a thermoplastic aromatic vinyl copolymer. SOLUTION: This fireproof thermoplastic molding material comprises a thermoplastic molding material comprising (A) at least one halogen-free aromatic polycarbonate, (B) at least one halogen-free rubbery elastic graft polymer, and (C) at least one halogen-free thermoplastic aromatic vinyl copolymer, and (D) approximately 0.5-20wt.% of a SO2 group-containing phosphorus compound of the formula [(each R is independently H, an alkyl; (m) is 1-5] as a flame retardant.

公开(公告)号：JPH101522A

公开(公告)日：1998-01-06

申请号：JP6427497

申请日：1997-03-18

Applicant: BASF AG

Inventor： WEBER MARTIN DR ,  GUENTHERBERG NORBERT DR

IPC: C08L35/00 ,  C08F283/06 ,  C08F283/08 ,  C08G65/48 ,  C08G81/02 ,  C08L51/08 ,  C08L71/00 ,  C08L71/10 ,  C08L77/00

Abstract: PROBLEM TO BE SOLVED: To obtain a graft copolymer useful as a compatibilizer by reacting a specific polyarylene ether, a thermoplastic polyamide, and a specific copolymer in a specified wt. ratio. SOLUTION: This graft copolymer is obtd. by reacting 5-85wt.% polyarylene ether of which at least 30% of the terminals groups are reactive with functional groups of the below-described copolymer, 5-85wt.% thermoplastic polyamide, and 10-99wt.% copolymer formed from an arom. vinyl compd. (e.g. styrene), a cyclic α, β-unsatd. discarboxylic anhydride (e.g. maleic anhydride), a cyclic α,β-unsatd. dicarboximide (e.g. N-phenylmaleimide), and other copolymerizable monomers, the sum of the reactants being 100wt.%. When this graft copolymer is used as a compatibilizer for a polymer blend based on a polyarylene ether and a polyamide, a molded item excellent in resistance to heat distortion can be obtd.

公开(公告)号：JPH11158376A

公开(公告)日：1999-06-15

申请号：JP26493998

申请日：1998-09-18

Applicant: BASF AG

Inventor： WEBER MARTIN DR ,  ELBL-WEISER KARIN

IPC: C08J5/18 ,  B29C45/00 ,  B29C47/00 ,  B29K71/00 ,  B29K81/00 ,  B29L7/00 ,  C08G65/48 ,  C08L71/00 ,  C08L71/10 ,  C08L71/12 ,  C08L81/02 ,  C08L81/06 ,  D01F6/94

Abstract: PROBLEM TO BE SOLVED: To produce a thermoplastic molding material containing a polyarylene ether and a polyarylene sulfide and avoiding defects of the known molding materials. SOLUTION: This molding material comprises components A to D based on the total weight of the components A to D and E if present, which provides a total amount of 100 wt.%. (a) 5-94 wt.% at least one polyarylene ether as the component A, (b) 4-93 wt.% at least one polyarylene sulfide as the component B, (c) 1-20 wt.% at least one polyarylene ether containing carboxyl groups as the component C, (d) 1-20 wt.% at least one impact-resistant modified rubber having functional groups capable of reacting with the carboxyl groups as the component D and (e) 0-50 wt.% other additives as the component E.

公开(公告)号：JPH1087927A

公开(公告)日：1998-04-07

申请号：JP17051497

申请日：1997-06-26

Applicant: BASF AG

Inventor： WEBER MARTIN DR ,  SEIBRING JOACHIM DR

IPC: C08J5/00 ,  C08J5/18 ,  C08K5/00 ,  C08K5/13 ,  C08K5/3477 ,  C08K5/36 ,  C08K5/49 ,  C08K5/51 ,  C08L25/02 ,  C08L25/04 ,  C08L25/06 ,  C08L71/00 ,  C08L71/12 ,  C08L85/02 ,  D01F1/07 ,  D01F6/44

Abstract: PROBLEM TO BE SOLVED: To obtain the subject material, which contains an oligophospate as a flame retarder and a composition comprising sterically hindered phenol and a phosphonite as stabilizers, and of which stress-cracking properties, thermal aging, and fluidity can be improved. SOLUTION: This material is prepared by adding (C) at least one of oligo phosphate (preferably resorcinol and/or hydroxydiphenylphosphate) as a flame retardant and (D) a mixture comprising (i) at least one of a sterically hindered phenol and (ii) at a least one of phosphonite, to a flame-retardant thermoplastic molding material containing (A) at least one of polyphenylene ether and (B) at least one of a vinyl aromatic polymer. In a preferred embodiment, the amount of the component C is about 1-20wt.%, the component D is about 0.1 - about 5wt.%. This molding material is used to prepare flame retardant molded products, fibers and sheets.

公开(公告)号：JP2000026717A

公开(公告)日：2000-01-25

申请号：JP15852899

申请日：1999-06-04

Applicant: BASF AG

Inventor： GOTTSCHALK AXEL ,  WEBER MARTIN DR ,  WEISS ROBERT DR

IPC: C08J5/00 ,  C08J5/18 ,  C08K3/00 ,  C08K3/38 ,  C08K5/49 ,  C08K7/02 ,  C08L21/00 ,  C08L23/06 ,  C08L25/02 ,  C08L25/10 ,  C08L51/04 ,  C08L53/02 ,  C08L71/12 ,  D01F6/46

Abstract: PROBLEM TO BE SOLVED: To obtain a halogen-free flame-retardant thermoplastic molding composition not producing flaming particles or liquid drops on a UL94 combustion test and not giving any affection to flowability and multiple impact strength. SOLUTION: This halogen-free flame-retardant thermoplastic molding composition comprises (A) 5-97.5 wt.% of polyphenylene ether, (B) 1-93.5 wt.% of a vinyl aromatic polymer, (C) 0-50 wt.% of an impact resistance-improving agent, (D) 0.5-5.0 wt.% of polyethylene having a density of 0.935-0.980 g/ml measured by ISO 1183, (E) 1-20 wt.% of a flame retardant, and (F) 0-60 wt.% of one or more other additives, wherein the total amount of the components (A) to (F) is always 100 wt.%.

公开(公告)号：MY123030A

公开(公告)日：2006-05-31

申请号：MYPI9904178

申请日：1999-09-27

Applicant: BASF AG

Inventor： FISCHER MICHAEL DR ,  WEBER MARTIN DR ,  GINSS CHRISTOPHE ,  BERZ STEPHAN ,  XDF NORBERT KRE

IPC: C08J5/04 ,  C08F265/04 ,  C08F279/02 ,  C08K3/40 ,  C08K5/00 ,  C08K7/14 ,  C08L25/08 ,  C08L25/12 ,  C08L25/14 ,  C08L51/00 ,  C08L51/06 ,  C08L55/02 ,  C08L67/02 ,  C08L67/03 ,  C08L101/10

Abstract: A GLASS-FIBER-REINFORCED THERMOPLASTIC MOLDING COMPOSITION COMPRISES, BASED ON THE TOTAL OF COMPONENTS A TO D AND, IF DESIRED, E AND F, WHICH IN TOTAL GIVE 100% BY WEIGHT, A) AS COMPONENT A, FROM 10 TO 97% BY WEIGHT OF AT LEAST ONE AROMATIC POLYESTER, B) AS COMPONENT B, FROM 1 TO 50% BY WEIGHT OF AT LEAST ONE PARTICULATE GRAFT COPOLYMER WHOSE SOFT PHASE HAS A GLASS TRANSITION TEMPERATURE BELOW 0ºC AND WHOSE MEDIAN PARTICLE SIZE IS FROM 50 TO 1000 NM, C) AS COMPONENT C, FROM 1 TO 50% BY WEIGHT OF AT LEAST ONE COPOLYMER MADE FROM THE FOLLOWING MONOMERS C1) AS COMPONENT C1, FROM 50 TO 90% BY WEIGHT OF AT LEAST ONE VINYLAROMATIC MONOMER, AND C2) AS COMPONENT C2, FROM 10 TO 25% BY WEIGHT OF ACRYLONITRILE AND/OR METHACRYLONITRILE, D) AS COMPONENT D, FROM 1 TO 50% BY WEIGHT OF GLASS FIBERS, E) AS COMPONENT E, FROM 0 TO 25% BY WEIGHT OF OTHER COMPATIBLE POLYMERS HOMOGENEOUSLY MISCIBLE WITH COMPONENTS A AND/OR C OR DISPERSIBLE IN THESE, AND F) AS COMPONENT F, FROM 0 TO 10% BY WEIGHT OF CONVENTIONAL ADDITIVES, SUCH AS UV STABILIZERS, OXIDATION RETARDERS, LUBRICANTS AND MOLD-RELEASE AGENTS. MOLDINGS MADE FROM THESE MOLDING COMPOSITIONS AND USED IN MOTOR VEHICLE INTERIORS ARE ALSO DESCRIBED, AS IS THE USE OF THE MOLDING COMPOSITIONS TO PRODUCE THE MOLDINGS.

公开(公告)号：DE59408192D1

公开(公告)日：1999-06-10

申请号：DE59408192

申请日：1994-02-25

Applicant: BASF AG

Inventor： WEBER MARTIN DR ,  MUEHLBACH KLAUS DR ,  EBERLE WOLFGANG DR

IPC: C08G65/40 ,  C08G65/48 ,  C08L71/00 ,  C08L71/10 ,  C08L71/12 ,  C09J171/10

Abstract: Moulding compositions based on polyarylene ethers A containing anhydride terminal groups and recurring units I in which t and q are each an integer 0, 1, 2 or 3, T, Q and Z are each a chemical bond or a group selected from -O-, -S-, -SO2-, S=O, C=O, -N=N-, -R C=CR - and -CR R -, with the proviso that at least one of the groups T, Q and Z is -SO2- or C = O, R and R are each a hydrogen atom or a C1- to C10-alkyl group, R and R are each a hydrogen atom, a C1- to C10-alkyl group, a C1- to C10-alkoxy group or a C6- to C18-aryl group, where the above groups may each be substituted by fluorine and/or chlorine atoms, Ar and Ar are C6- to C18-aryl groups, it being possible for these to have substituents selected from C1- to C10-alkyl, C6- to C18-aryl, C1- to C10-alkoxy and halogen, or their random copolymers or block copolymers.

公开(公告)号：DE19750627A1

公开(公告)日：1999-05-20

申请号：DE19750627

申请日：1997-11-14

Applicant: BASF AG

Inventor： WEBER MARTIN DR ,  FISCHER MICHAEL DR ,  BLINNE GERD DR

IPC: C08L67/02 ,  C08L69/00 ,  C08L51/00 ,  C08J5/00 ,  C08J5/18 ,  D01F6/96 ,  B29C47/00 ,  B29C49/04 ,  B29C45/00

Abstract: Thermoplastic molding compositions having good heat resistance, weather resistance and dimension stability are produced from polyesters and polycarbonates and/or styrene copolymers. A thermoplastic molding composition comprises (a) 1-99 wt.% polyester (A); (b) 0-98 wt.% polycarbonate (B); (c) 1-80 wt.% graft copolymer (C) consisting of (1) 1-95 wt.% material (C1) with a glass transition temperature of at least 25 deg C and an average particle size of at least 50 nm consisting of (i) 50-99.99 wt.% vinyl aromatic monomer (C11); (ii) 0-49.99 wt.% monomer (C12); (iii) 0.1-25 wt.% crosslinker (C13) selected from 0.1-100 wt.% dihydrocyclopentadienylacrylate and 0-99.99 wt.% of a further crosslinker with two or more functional groups; and (iv) 0-25 wt.% crosslinker (C14) with two or more functional groups; (2) 4.9-98.9 wt.% material (C2) having a glass transition temperature of at least 0 deg C consisting of (I) 50-100 wt.% alkylacrylate (C21); (II) 0-50 wt.% monomer (C22); and (III) 0-20 crosslinker (C13); and (3) 0.1-90 wt.% further grafting component (C3); (d) 0-80 wt.% styrene copolymer (D); (e) 0-30 wt.% rubber (E); (f) 0-60 wt.% fibrous or particulate filler (F); and (g) 0-20 wt.% further additives.

公开(公告)号：DE19714003A1

公开(公告)日：1998-10-08

申请号：DE19714003

申请日：1997-04-04

Applicant: BASF AG

Inventor： WEBER MARTIN DR ,  GUENTHERBERG NORBERT DR

IPC: C08K5/523 ,  C08L25/02 ,  C08L33/06 ,  C08L51/04 ,  C08L69/00 ,  B29C69/00 ,  C08J5/00 ,  C08J5/18 ,  C08K5/103 ,  C08K5/21 ,  C08K5/5313 ,  C08K11/00 ,  C08L25/04 ,  D01F6/96

公开(公告)号：DE59502444D1

公开(公告)日：1998-07-16

申请号：DE59502444

申请日：1995-01-09

Applicant: BASF AG

Inventor： WEBER MARTIN DR ,  LEITER GERHARD ,  STREIB JUERGEN DR ,  KOCH ECKHARD MICHAEL DR

IPC: C08L21/00 ,  C08L71/10 ,  C08L71/00 ,  C08L71/08 ,  C08L81/00 ,  C08L81/06

Abstract: Polymer blends are claimed, contg. (A) 55-99 wt.% of a copolyarylene-ether-sulphone matrix comprising (a1) 91-97 mole% units of formula (I) and (a2) 3-9 mole% units of formula (II); (B) 1-45 wt.% of a disperse phase consisting of copolyarylene-ether-sulphone contg. (b1) 91-97 mole% units (II) and (b2) 3-9 mole% units (I), (C) 0-40 wt.% impact-modifying rubber, (D) 0-60 wt.% fibrous and/or particulate fillers and (E) 0-40 wt.% processing aids and/or additives. Also claimed is (1) a process for the prodn. of these blends by mixing the components in the melt, and (2) fibres, films, coatings and moulded prods. contg. these blends, esp. cooking utensils. Pref. blend contains 60-95 wt.% (A), 5-40 wt.% (B), 0-40 wt.% (C), 0-60 wt.% (D) and 0-40 wt.% (E), or 55-98 wt.% (A), 1-44 wt.% (B), 1-20 wt.% (C) and 0-40 wt.% (E).