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1. 发明专利

JP2000033246A USE FOR PRODUCING PERMEABLE MEMBRANE OF MICROPHASE SEPARATION POLYMER BLEND 失效
公开(公告)号：JP2000033246A
公开(公告)日：2000-02-02
申请号：JP18750799
申请日：1999-07-01
申请人： BASF AG
发明人： MEHLER CHRISTOF DR , GOTTSCHALK AXEL , BREINER ULRIKE DR , STADLER REIMUND ERICH , GOLDACKER THORSTEN
IPC分类号： B01D71/44 , B01D53/22 , B01D71/80 , C08L53/00
摘要： PROBLEM TO BE SOLVED: To adjust permeability and to improve separation technology by using a microphase separation polymer blend containing an A-B-C three-block copolymer having an elastomeric middle block B and an A'-C' two-block copolymer. SOLUTION: A microphase separation polymer blend comprising an A-B-C threeblock copolymer and an A'-C' two-block copolymer is used in order to produce a permeable membrane. A suitable A-B-C three-block copolymer has an elastomeric middle block B. An olefinic unsaturated compound of specified conditions is used in order to form the block B. In order to produce an A-B-C/A '-C' polymer blend, the two-block copolymer and the three-block copolymer are added into an organic solvent, and the solution is poured in a polar liquid medium such as methanol, ethanol, water, and the mixture of them. This deposition/precipitation treatment is done under strong stirring.

2. 发明专利

JP2000026717A FLAME-RETARDANT THERMOPLASTIC MOLDING COMPOSITION NOT CONTAINING HALOGEN AND ITS USE, MOLDED PRODUCT OBTAINED THEREFROM AND ITS PRODUCTION 失效
公开(公告)号：JP2000026717A
公开(公告)日：2000-01-25
申请号：JP15852899
申请日：1999-06-04
申请人： BASF AG
发明人： GOTTSCHALK AXEL , WEBER MARTIN DR , WEISS ROBERT DR
IPC分类号： 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
摘要： 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.%.

3. 发明申请

WO9531501A3 MULTIPHASE POLYMER MIXTURES 审中-公开
标题翻译：多相聚合物混合物
公开(公告)号：WO9531501A3
公开(公告)日：1995-12-21
申请号：PCT/EP9501753
申请日：1995-05-09
申请人： BASF AG , GOTTSCHALK AXEL , KOCH JUERGEN , FISCHER MICHAEL , BRAUN DIETRICH
发明人： GOTTSCHALK AXEL , KOCH JUERGEN , FISCHER MICHAEL , BRAUN DIETRICH
IPC分类号： C08L51/00 , C08L71/12 , C08L27/067 , C08L25/06 , C08L27/12 , C08L101/00
CPC分类号： C08L51/003 , C08L71/123 , C08L2666/02 , C08L2666/04 , C08L2666/24
摘要： Multiphase polymer mixtures contain (a) a polymer (A); (b) at least one A-B-C grafted block copolymer (B) made of a block A and a resilient block B that contains a block C as grafted lateral chain, blocks A, B and C differing from each other; and (C) at least one additional polymer (C) different from (A) and (B) and incompatible with polymer (A). Polymer (A) is compatible with block A and incompatible with block C, polymer (C) is compatible with block C and incompatible with block A, the resilient block B has a glass transition temperature below + 20 DEG C and blocks A, B and C are incompatible with each other.
摘要翻译：多相聚合物混合物含有（a）聚合物（A）; （b）由块A制成的至少一种A-B-C接枝嵌段共聚物（B）和含有作为接枝侧链的嵌段C的弹性嵌段B，彼此不同的嵌段A，B和C; 和（C）至少一种不同于（A）和（B）的另外的聚合物（C）并且与聚合物（A）不相容。聚合物（A）与嵌段A相容，与嵌段C不相容，聚合物（C）与嵌段C相容，与嵌段A不相容，弹性嵌段B的玻璃化转变温度低于+ 20℃，嵌段A，B和 C不相容。

4. 发明公开

EP0886657A1 FUNKTIONALISIERTE POLYMERE 失效
标题翻译：官能化聚合物
公开(公告)号：EP0886657A1
公开(公告)日：1998-12-30
申请号：EP97914231
申请日：1997-03-12
申请人： BASF AG
发明人： WEISS ROBERT , GOTTSCHALK AXEL
IPC分类号： C08F8/00 , C08L25/06 , C08L53/02 , C08L71/12 , C08L77/00 , C08F8/32 , C08F8/46 , C08L25/00
CPC分类号： C08L77/00 , C08F8/00 , C08L25/06 , C08L53/02 , C08L71/123 , C08F297/02 , C08L2666/02 , C08L2666/04 , C08L53/00 , C08L25/00 , C08L71/00
摘要： The invention concerns a functionalized polymer of the formula A-Z-X in which A is a block made up of vinyl aromatic monomers with 8 to 20, preferably 8 to 12, carbon atoms, Z is a basic unit corresponding to a compound with sterically hindering groups and X is a functionalized basic unit, the degree of functionalization of the polymer being at least 65 %, preferably greater than 85 %, particularly preferably greater than 90 %. The invention also concerns a method of producing such a polymer, thermoplastic moulding compounds it, methods of preparing such moulding compounds, the use of the moulding compounds to produce mouldings, and mouldings including the moulding compounds.

5. 发明专利

AT366280T 未知
公开(公告)号：AT366280T
公开(公告)日：2007-07-15
申请号：AT05701330
申请日：2005-02-03
申请人： BASF AG
发明人： STORK MARTIN , WEBER MARTIN , GOTTSCHALK AXEL , RIECHERS SVEN , GUENTHERBERG NORBERT , FISCHER WOLFGANG , LEBER LUDGER , ITTEMANN PETER , JUENGLING STEPHAN , DUIJZINGS WIL
IPC分类号： C08L51/04 , C08F279/02 , C08F279/04 , C08F285/00 , C08L55/02
摘要： The invention relates to thermoplastic moulding materials containing a mixture of (A) between 30 and 69 wt. %, in relation to the sum of the constituents (A), (B) and (C), of a methylmethacrylate polymer, (B) between 30 and 69 wt. %, in relation to the sum of the constituents (A), (B) and (C), of a copolymer that can be obtained by the polymerisation of a vinylaromatic monomer and a vinylcyanide, and (C) between 1 and 40 wt. %, in relation to the sum of the constituents (A), (B) and (C), of a graft copolymer that can be obtained from (C1) between 60 and 90 wt. %, in relation to (C), of a core, (C2) between 5 and 20 wt. %, in relation to (C), of a first graft envelope consisting of a vinylaromatic monomer, an alkylmethacrylate and optionally a cross-linking monomer, and (C3) between 5 and 20 wt. %, in relation to (C), of a second graft envelope consisting of an alkyl(meth)acrylate polymer, on the proviso that the quantitative ratio of (C2) to (C3) is between 2:1 and 1:2. The invention is characterised in that the average particle size D50 of the core (C1) is between 50 and 250 nm, the average particle size D90 of the core (C1) is between 60 and 1000 nm, the average particle size D90 of the core (C1) being larger than the average particle size D50 of the core (C1), by a factor between 1.15 and 20, and the core (C1) can be obtained by the polymerisation of a monomer mixture comprising (C11) between 65 and 89 wt. %, in relation to (C1), of a 1,3-diene, (C12) between 10 and 34.9 wt. %, in relation to (C1), of a vinylaromatic monomer, and (C13) between 0.1 and 5 wt. %, in relation to (C1), of an agglomeration polymer. The invention also relates to a method for producing said moulding masses, to the use thereof, and to the moulded bodies obtained therefrom.

6. 发明专利

DE59510055D1 未知
公开(公告)号：DE59510055D1
公开(公告)日：2002-03-21
申请号：DE59510055
申请日：1995-05-09
申请人： BASF AG
发明人： GOTTSCHALK AXEL , KOCH JUERGEN , FISCHER MICHAEL , BRAUN DIETRICH
IPC分类号： C08L51/00 , C08L71/12 , C08L101/00

7. 发明专利

DE10058302A1 Stabilized styrenic copolymers, useful for the production of molded articles, film, fiber and foam, are prepared by the addition of an antioxidant during a continuous polymerization process. 未知
公开(公告)号：DE10058302A1
公开(公告)日：2001-06-07
申请号：DE10058302
申请日：2000-11-24
申请人： BASF AG
发明人： NIESNER NORBERT , BARGHOORN PETER , GOTTSCHALK AXEL , FISCHER WOLFGANG , GRAMMATIS ZAFIRIOS
IPC分类号： C08F2/44 , C08F12/04 , C08F212/08
摘要： Stabilized styrenic copolymers (I) comprise a vinyl aromatic monomer, a comonomer and an antioxidant, whereby the polymerization is carried out in a continuous process and the antioxidant is added during the continuous polymerization. An Independent claim is included for molded articles, film, fiber and foam containing the stabilized styrenic copolymer (I).

8. 发明专利

NO20011864A 未知
公开(公告)号：NO20011864A
公开(公告)日：2001-04-11
申请号：NO20011864
申请日：2001-04-11
申请人： BASF AG
发明人： NIESSNER NORBERT , GOTTSCHALK AXEL , EBERLE WOLFGANG , BRUENING INES , SCHOLZ GUENTER
IPC分类号： C08J3/20 , C08G18/08 , C08J5/00 , C08L51/00 , C08L75/04
CPC分类号： C08G18/0895 , C08G2410/00 , C08L75/04 , C08L35/00

9. 发明专利

ES2152109T3 未知
公开(公告)号：ES2152109T3
公开(公告)日：2001-01-16
申请号：ES97953799
申请日：1997-12-12
申请人： BASF AG
发明人： MEHLER CHRISTOF , GOTTSCHALK AXEL , STADLER RAIMUND , DENIZLIGIL SELCUK
IPC分类号： C08F293/00 , C08F295/00

10. 发明专利

ES2136407T3 未知
公开(公告)号：ES2136407T3
公开(公告)日：1999-11-16
申请号：ES96916158
申请日：1996-05-23
申请人： BASF AG
发明人： GOTTSCHALK AXEL , ENGELHARDT RALF , KOCH JURGEN , WEISS ROBERT
IPC分类号： C08F8/00 , C08F297/04 , C08G81/02 , C08L53/02 , C08L71/12 , C08L77/00
摘要： PCT No. PCT/EP96/02229 Sec. 371 Date Nov. 20, 1997 Sec. 102(e) Date Nov. 20, 1997 PCT Filed May 23, 1996 PCT Pub. No. WO96/38489 PCT Pub. Date Dec. 5, 1996A functionalized copolymer of the formula A-B-Z-X where A is a block of vinylaromatic monomers of 8 to 20, preferably 8 to 12, carbon atoms, B is a block of alkadiene monomers of 4 to 12, preferably 4 to 8, carbon atoms, Z is a fundamental building block of a compound having sterically hindering groups and X is a functionalized fundamental building block, a process for its preparation, thermoplastic molding materials containing said copolymer, processes for their preparation, the use for the production of moldings and moldings comprising said molding materials.

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