公开(公告)号：US20240174839A1

公开(公告)日：2024-05-30

申请号：US18284459

申请日：2022-03-31

申请人： BASF SE

发明人： Tania WEYLAND ,  Heinz HERBST ,  Michèle GERSTER

IPC分类号： C08K13/02 ,  C08J5/18

CPC分类号： C08K13/02 ,  C08J5/18 ,  C08J2333/08

摘要： The present invention relates to a stabilizer mixture comprising at least one compound selected from compound of formula (A) and compound of formula (B), and at least one antioxidant compound, wherein the weight ratio of at least one compound of formula (A) and/or the compound of formula (B) to at least one antioxidant is in the range of 1:2 to 1:20. Further, the present invention relates to a composition comprising an organic material and a stabilizer mixture. Furthermore, the present invention relates to the use of the stabilizer mixture for stabilizing an organic material exposed to light.

公开(公告)号：US20240158613A1

公开(公告)日：2024-05-16

申请号：US18278642

申请日：2022-02-18

申请人： BASF SE

发明人： Thomas Georg GFROERER ,  Heinz HERBST ,  Oliver REICH ,  Gazi TUERKOGLU

IPC分类号： C08K7/00 ,  B29B9/06 ,  B29B9/12 ,  B29K105/00 ,  B29K509/00 ,  C08K3/22 ,  C08K5/098 ,  C08K5/134 ,  C08K5/526

CPC分类号： C08K7/00 ,  B29B9/12 ,  C08K3/22 ,  C08K5/098 ,  C08K5/134 ,  C08K5/526 ,  B29B9/06 ,  B29K2105/0044 ,  B29K2509/00 ,  C08K2003/2206

摘要： The invention relates to a method for manufacturing a pellet in a pellet mill, which method comprises the steps of (A) pressing a mixture for compaction by a roller through a nozzle to obtain a strand, and (B) comminuting the strand to obtain the pellet, wherein the mixture for compaction comprises (i) 87 to 97 wt. % of a polymer stabilizer mixture polymer stabilizer mixture, which comprises the polymer stabilizers (i-1) 21 to 29 wt. % of tris(2,4-ditert-butylphenyl) phosphite (CAS-No. 31570-04-4), (i-2) 21 to 29 wt. % of tetrakis-[3-(3,5-ditert-butyl-4-hydroxy-phenyl)-propionyloxymethyl]methane (CAS-No. 6683-19-8), (i-3) 8 to 12 wt. % of a C16-C18 fatty acid calcium salt, (i-4) 36 to 44 wt. % of a calcium oxide, and wt. % of the polymer stabilizers (i-1), (i-2), (i-3) and (i-4) are based on the weight of the polymer stabilizer mixture, and (ii) 3 to 13 wt. % of a processing aid, which is a propylene-ethylene copolymer and which possesses a melting enthalpy below 100 J/g at 101.32 kPa. The pellet is useful for a dust-free handling of its polymer stabilizer mixture at a manufacturing of a stabilized polymer. Furthermore, a method for stabilizing a polymer, which is a polyolefin, a polystyrene or a mixture thereof, is disclosed, which comprises the dosing of the pellet to the polymer.

公开(公告)号：US20220056239A1

公开(公告)日：2022-02-24

申请号：US17415572

申请日：2019-12-11

申请人： BASF SE

发明人： Tania WEYLAND ,  Marie Laure BERTET ,  Heinz HERBST

IPC分类号： C08K5/3492 ,  C08F10/06 ,  C08K3/26 ,  C08K5/526

摘要： A polypropylene composition comprising components A), B) and C), wherein component A) is a hindered amine light stabilizer selected from the group consisting of the compounds of formulae (A-I-1), (A-I-2), (A-I-3), (A-III-1) and (A-IV-1) as defined for the present invention,
component B) is a natural or synthetic hydrotalcite, component C) is a phenolic antioxidant selected from the group consisting of 1,3,5-tris(3,5-di-tert-butyl-4-hydroxybenzyl)-2,4,6-trimethylbenzene, ethylene bis[3,3-bis(3-tert-butyl-4-hydroxyphenyl)butyrate], 1,3,5-tris(3,5-di-tert-butyl-4-hydroxybenzyl)-isocyanurate and 6-[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propoxy]-2,4,8,10-tetra-tert-butyldibenzo[d,f][1,3,2]dioxaphosphepin, and wherein the weight ratio of component A) to component B) is 1:10 to 10:1.

公开(公告)号：US20240101817A1

公开(公告)日：2024-03-28

申请号：US18270772

申请日：2022-01-03

申请人： BASF SE

发明人： Gregor HUBER ,  Heinz HERBST

IPC分类号： C08L69/00 ,  C08K5/07 ,  C08K5/105 ,  C08K5/3475 ,  C08K5/3492 ,  C08K5/357 ,  C08L23/06 ,  C08L23/12

CPC分类号： C08L69/00 ,  C08K5/07 ,  C08K5/105 ,  C08K5/3475 ,  C08K5/3492 ,  C08K5/357 ,  C08L23/06 ,  C08L23/12 ,  C08L2207/062 ,  C08L2207/066

摘要： The present invention relates to a use of a stabilizer selected from compound (1) to (23) or micronized metal oxide salts for stabilizing a shaped polymer article against degradation induced by artificial UV-C light; and to a method for stabilizing a shaped polymer article against degradation induced by artificial UV-C light, which comprises incorporating into the shaped polymer articles a stabilizer selected from the stabilizers.

公开(公告)号：US20160137676A1

公开(公告)日：2016-05-19

申请号：US14898361

申请日：2014-06-02

申请人： BASF SE

发明人： Kevin RHUDY ,  Roland Helmut KRAEMER ,  Birgit HUPKA ,  Alexander KOENIG ,  Christoph FLECKENSTEIN ,  Christian KOENIG ,  Heinz HERBST

IPC分类号： C07F9/40 ,  C08G18/76 ,  C08G18/08 ,  C08G18/66

CPC分类号： C07F9/4006 ,  C07F9/65505 ,  C08G18/14 ,  C08G18/6666 ,  C08G18/7621 ,  C08G2101/0008 ,  C08G2101/0025 ,  C08K5/521 ,  C08K5/5313 ,  C08K5/5317 ,  C08K5/5397 ,  C09K21/12

摘要： The present invention relates to a phosphorus containing alcohol, obtainable or obtained by a process comprising the reaction of at least one alcohol with a phosphorus containing compound of the general formula (I) as defined herein, as well as the process for preparing a phosphorus containing alcohol, comprising the reaction of at least one alcohol with a phosphorus containing compound of the general formula (I). Furthermore, the present invention relates to the use of a phosphorus containing alcohol as disclosed herein as a flame retardant, to a process for the preparation of a polyurethane and the polyurethane as such.

摘要翻译： 本发明涉及含磷醇，其可通过包含至少一种醇与本文定义的通式（I）的含磷化合物反应的方法获得或获得，以及制备含磷 醇，其包含至少一种醇与通式（I）的含磷化合物的反应。 此外，本发明涉及本文公开的含磷醇作为阻燃剂，用于制备聚氨酯和聚氨酯的方法。

公开(公告)号：US20240149496A1

公开(公告)日：2024-05-09

申请号：US18278641

申请日：2022-02-18

申请人： BASF SE

发明人： Thomas Georg GFROERER ,  Oliver REICH ,  Heinz HERBST ,  Gazi TUERKOGLU

IPC分类号： B29B9/06 ,  B29B9/12 ,  C08J3/12 ,  C08K5/098 ,  C08K5/134 ,  C08K5/526 ,  C08L23/16

CPC分类号： B29B9/06 ,  B29B9/12 ,  C08J3/12 ,  C08K5/098 ,  C08K5/134 ,  C08K5/526 ,  C08L23/16 ,  B29K2023/16

摘要： The invention relates to a method for manufacturing a pellet in a pellet mill, which method comprises the steps of (A) pressing a mixture for compaction by a roller through a nozzle to obtain a strand, and (B) comminuting the strand to obtain the pellet, wherein the mixture for compaction comprises (i) 87 to 97 wt. % of a polymer stabilizer mixture polymer stabilizer mixture, which comprises the polymer stabilizers (i-1) 35 to 45 wt. % of tris(2,4-ditert-butylphenyl) phosphite (CAS-No. 31570-04-4), (i-2) 15 to 25 wt. % of tetrakis-[3-(3,5-ditert-butyl-4-hydroxy-phenyl)-propionyloxymethyl]methane (CAS-No. 6683-19-8), (i-3) 35 to 45 wt. % of a C16-C18 fatty acid calcium salt, and wt. % of the polymer stabilizers (i-1), (i-2) and (i-3) are based on the weight of the polymer N stabilizer mixture, and (ii) 3 to 13 wt. % of a processing aid, which is a propylene-ethylene copolymer and which possesses a melting enthalpy below 100 J/g at 101.32 kPa. The pellet is useful for a dust-free handling of its polymer stabilizer mixture at a manufacturing of a stabilized polymer. Furthermore, a method for stabilizing a polymer, which is a polyolefin, a polystyrene or a mixture thereof, is disclosed, which comprises the dosing of the pellet to the polymer.

公开(公告)号：US20240052141A1

公开(公告)日：2024-02-15

申请号：US18265892

申请日：2021-12-09

申请人： BASF SE

发明人： Gregor HUBER ,  Heinz HERBST ,  Feng ZUO ,  Tania WEYLAND ,  Michele GERSTER

IPC分类号： C08K13/02

CPC分类号： C08K13/02 ,  C08K5/526

摘要： The presently claimed invention relates to an organic material based shaped article comprising a compound of formula (1), and at least one anti-scratch agent. Further, the organic material based shaped article is an automotive interior or exterior material.

公开(公告)号：US20230407050A1

公开(公告)日：2023-12-21

申请号：US18035176

申请日：2021-10-28

申请人： BASF SE

发明人： Tania WEYLAND ,  Heinz HERBST ,  Manuele VITALI ,  Daniel MUELLER

IPC分类号： C08K5/3492 ,  C08K3/26 ,  C08K3/22 ,  C08K5/3475

CPC分类号： C08K5/3492 ,  C08K3/26 ,  C08K3/22 ,  C08K5/3475 ,  C08K2003/267 ,  C08K2003/2224

摘要： The presently claimed invention relates to a method for stabilizing an organic material by reducing degradation induced by a chlorine containing compound. The presently claimed invention further relates to a stabilizer mixture comprising at least one compound (A), at least one UV absorber, and at least one metal hydroxide. The presently claimed invention also relates to a composition comprising an organic material, and the stabilizer mixture. Further, the presently claimed invention relates to an article prepared from the composition. Still further, the presently claimed invention relates to a use of the stabilizer mixture for stabilizing an organic material by reducing degradation induced by a chlorine containing compound.

公开(公告)号：US20200157324A1

公开(公告)日：2020-05-21

申请号：US16627499

申请日：2018-07-03

申请人： BASF SE

发明人： Tania WEYLAND ,  Marie Laure BERTET ,  Heinz HERBST

IPC分类号： C08L23/06 ,  C08K5/3492 ,  C08K3/26 ,  C08K5/13 ,  C08K5/527 ,  C08K5/05 ,  C08K5/06 ,  C08K5/17 ,  C08K5/00

摘要： A polyethylene pipe comprising components A) and B), wherein component A) is a hindered amine light stabilizer containing a triazine residue, component B) is a natural or synthetic hydrotalcite and the weight ratio of component A) to component B) is 1:10 to 10:1.

公开(公告)号：US20240084104A1

公开(公告)日：2024-03-14

申请号：US18265864

申请日：2021-12-08

申请人： BASF SE

发明人： Gregor HUBER ,  Heinz HERBST ,  Feng ZUO ,  Tania WEYLAND ,  Michele GERSTER

IPC分类号： C08K5/3492 ,  C08K5/3435

CPC分类号： C08K5/34924 ,  C08K5/3435 ,  C08K2201/012

摘要： The presently claimed invention relates to additive mixture comprising a compound of formula (1) and a compound of formula (2). The presently claimed invention further relates to a composition comprising an organic material which is susceptible to oxidative, thermal or light-induced degradation and the additive mixtures. The presently claimed invention also relates to a method for stabilization of organic materials by incorporating therein or applying thereto the additive mixtures. Further, the presently claimed invention relates to the use of the additive mixtures as light stabilizer for organic materials.