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1. 发明公开

EP2766419A1 LIQUID STABILIZER MIXTURES 有权
标题翻译：液体稳定剂混合物
公开(公告)号：EP2766419A1
公开(公告)日：2014-08-20
申请号：EP12840357.3
申请日：2012-09-27
申请人： BASF SE
发明人： YU, Jiong , KING, Roswell, Easton
IPC分类号： C08K5/00 , C08K5/05 , C08K5/52 , C08J3/00
CPC分类号： C08K5/134 , C08K5/1345 , C08K5/52 , C08K5/526
摘要： The present invention relates to two processes for providing stable liquid blends of a) pentaerythritol tetrakis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate, b) octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate and c) tris-(2,4-di-tert-butylphenyl)phosphite. The first process comprises preparing a solid mixture comprising about 2 parts to about 3 parts by weight a), about 2 parts to about 3 parts by weight b) and about 2 parts to about 12 parts by weight c), heating the mixture to 185°C or higher for a sufficient time to obtain a clear liquid blend of a), b) and c), cooling the liquid blend to a temperature of from 90°C to 140°C and maintaining the liquid blend at a temperature of from 90°C to 140°C. The second process comprises preparing a solid mixture comprising about 2 parts to about 3 parts by weight a) and about 2 parts to about 3 parts by weight b), heating the mixture to 90°C or higher for a sufficient time to obtain a clear liquid mixture of a) and b), adding about 2 parts to about 12 parts by weight c) thereto to obtain a clear liquid blend of a), b) and c) and maintaining the liquid blend at a temperature of from 90°C to 140°C. The liquid blends of a), b) and c) are stable at the temperature at which they are maintained for greater than 120 hours.

2. 发明公开

EP2300525A1 STORAGE-STABLE AQUEOUS EMULSIONS AND LIQUID BLENDS WITH LOW VISCOSITY AS STABILIZERS 审中-公开
标题翻译：储存稳定的水性乳液和含液体的粘度低稳定剂
公开(公告)号：EP2300525A1
公开(公告)日：2011-03-30
申请号：EP09779881.3
申请日：2009-06-23
申请人： BASF SE
发明人： HORNBACH, Karl-Heinz , KING, Roswell, Easton , MAJOR, Arpad , PAUQUET, Jean-Roch , WEGMANN, Alex , WEHRLE, Thomas , WALTER, Philipp , CENDRA, Andreas , AL-AKHDAR, Walid
IPC分类号： C08K5/00
CPC分类号： C08K5/005 , C08K5/1345
摘要： The invention describes a storage-stable aqueous emulsion comprising a) a compound of the formula (I); wherein n is 4 to 23, b) a surfactant, and c) water, and describes a storage-stable liquid blend with low viscosity, which is not an aqueous emulsion, comprising a) a compound of the formula I d) at least a stabilizer selected from the group consisting of phosphites, phosphonites, aminic antioxidants, hydroxylamines, benzofuran-2-ones, thiosynergists, plasticizers, acid scavengers, lubricants, dispersing aids, sterically hindered amines, UV absorbers and sterically hindered phenols other than the compounds of the formula I according to component a). These emulsions and blends are useful as stabilizers for organic materials.

3. 发明授权

EP3107959B1 3-PHENYL-BENZOFURAN-2-ONE DERIVATIVES CONTAINING PHOSPHORUS AS STABILIZERS 有权
公开(公告)号：EP3107959B1
公开(公告)日：2018-07-25
申请号：EP15704547.7
申请日：2015-02-13
申请人： BASF SE
发明人： HÖLZL, Werner , ROTZINGER, Bruno , SCHÖNING, Kai-Uwe , KING, Roswell, Easton
IPC分类号： C08K5/523 , C08K5/5393 , C08L23/00
CPC分类号： C08K5/529 , C07F9/65517 , C07F9/65744 , C08K5/04 , C08K5/098 , C08K5/523 , C08K5/5377 , C08L23/12 , C08L23/00
摘要： The invention relates to a composition comprising an organic material susceptible to oxidative, thermal or light-induced degradation and a compound of formula l-P, 1-O or I-M. Further embodiments are a compound of formula l-P, l-O or l-M, a process for protection of the organic material by the compound, the use of the compound for stabilizing the organic material, an additive composition comprising the compound, a process for manufacturing the compound and intermediates involved therein.

4. 发明授权

EP1910455B1 STABILIZATION OF POLYOLEFINS WITH LIQUID TRIS-(MONO-ALKYL)PHENYL PHOSPHITES 有权转让
标题翻译：聚烯烃的稳定化与液体TRIS（单声道）苯基磷酸酯
公开(公告)号：EP1910455B1
公开(公告)日：2012-08-08
申请号：EP06792495.1
申请日：2006-07-12
申请人： BASF SE
发明人： CHAFIN, Laura, F. , AL-AKHDAR, Walid , SHUM, Sai Ping , PADEGIMAS, Stanley, J. , KING, Roswell, Easton
IPC分类号： C08K5/00
CPC分类号： C07F9/145 , C08K5/526 , C08K2201/014 , C08L23/02
摘要： The present invention discloses a process for stabilizing polyolefin compositions against the deleterious effects of melt processing, heat aging and exposure to combustion products of natural gas, which process comprises incorporating or applying to a polyolefin an effective stabilizing amount of a tris(mono-alkyl)phenyl phosphite ester of the formula (I) or a mixture of phosphite esters of formula I, where each R is the same or different and is straight or branched chain alkyl of from 1 to 8 carbon atoms, and where said phosphite ester or phosphite ester mixture is in the liquid state at 25°C and 1 atm of pressure. Also disclosed is a stabilized composition comprising polyolefin and a present phosphite ester or phosphite ester mixture as well as certain mixtures of tris-(mono-alkyl)phenyl phosphite. The present liquid phosphite ester stabilizers are especially compatible with low density polyethylene.

5. 发明授权

EP2766419B1 LIQUID STABILIZER MIXTURES 有权
公开(公告)号：EP2766419B1
公开(公告)日：2018-07-18
申请号：EP12840357.3
申请日：2012-09-27
申请人： BASF SE
发明人： YU, Jiong , KING, Roswell, Easton
IPC分类号： C08K5/00 , C08K5/05 , C08K5/52 , C08J3/00 , C08K5/134 , C08K5/526
CPC分类号： C08K5/134 , C08K5/1345 , C08K5/52 , C08K5/526
摘要： The present invention relates to two processes for providing stable liquid blends of a) pentaerythritol tetrakis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate, b) octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate and c) tris-(2,4-di-tert-butylphenyl)phosphite. The first process comprises preparing a solid mixture comprising about 2 parts to about 3 parts by weight a), about 2 parts to about 3 parts by weight b) and about 2 parts to about 12 parts by weight c), heating the mixture to 185° C. or higher for a sufficient time to obtain a clear liquid blend of a), b) and c), cooling the liquid blend to a temperature of from 90° C. to 140° C. and maintaining the liquid blend at a temperature of from 90° C. to 140° C. The second process comprises preparing a solid mixture comprising about 2 parts to about 3 parts by weight a) and about 2 parts to about 3 parts by weight b), heating the mixture to 90° C. or higher for a sufficient time to obtain a clear liquid mixture of a) and b), adding about 2 parts to about 12 parts by weight c) thereto to obtain a clear liquid blend of a), b) and c) and maintaining the liquid blend at a temperature of from 90° C. to 140° C. The liquid blends of a), b) and c) are stable at the temperature at which they are maintained for greater than 120 hours.

6. 发明公开

EP3107959A1 3-PHENYL-BENZOFURAN-2-ONE DERIVATIVES CONTAINING PHOSPHORUS AS STABILIZERS 有权
标题翻译： 3-苯基 - 苯并呋喃-2-酮衍生物麻醉剂磷酸盐稳定剂
公开(公告)号：EP3107959A1
公开(公告)日：2016-12-28
申请号：EP15704547.7
申请日：2015-02-13
申请人： BASF SE
发明人： HÖLZL, Werner , ROTZINGER, Bruno , SCHÖNING, Kai-Uwe , KING, Roswell, Easton
IPC分类号： C08K5/523 , C08K5/5393 , C08L23/00
CPC分类号： C08K5/529 , C07F9/65517 , C07F9/65744 , C08K5/04 , C08K5/098 , C08K5/523 , C08K5/5377 , C08L23/12 , C08L23/00
摘要： The invention relates to a composition comprising an organic material susceptible to oxidative, thermal or light-induced degradation and a compound of formula l-P, 1-O or I-M. Further embodiments are a compound of formula l-P, l-O or l-M, a process for protection of the organic material by the compound, the use of the compound for stabilizing the organic material, an additive composition comprising the compound, a process for manufacturing the compound and intermediates involved therein.
摘要翻译：本发明涉及包含易受氧化，热或光诱导降解的有机材料和式I-P，1-O或I-M化合物的组合物。另外的实施方案是式IP，10或1M的化合物，化合物保护有机材料的方法，用于稳定有机材料的化合物的用途，包含该化合物的添加剂组合物，该化合物的制备方法和涉及其中间体。

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