公开(公告)号：US10913841B2

公开(公告)日：2021-02-09

申请号：US16026288

申请日：2018-07-03

Applicant: BASF SE

Inventor： Roswell E. King, III ,  Werner Hoelzl

IPC: C08L23/12 ,  C08L23/06 ,  C08K5/529 ,  C08K5/105 ,  C08K3/22 ,  C08K5/098 ,  C08K5/3492 ,  C08K5/00 ,  C08K3/26 ,  C08K5/05 ,  C08K5/06 ,  C08K5/13 ,  C08K5/17 ,  C08F10/02 ,  C08F10/06 ,  C08J3/20 ,  C08K5/134 ,  C08K5/1545 ,  C08K5/24 ,  C08K5/29 ,  C08K5/523 ,  C07F9/655 ,  C08K5/103 ,  C08K5/1535 ,  C08K5/526 ,  C08K5/3435 ,  C08K5/521 ,  C08K5/527 ,  C07F9/09

Abstract: Polyolefin compositions comprising i) a polyolefin, ii) one or more phosphorus-containing benzofuranone compounds and iii) one or more hindered phenolic antioxidants are provided excellent protection against discoloration and enhanced thermal stability during melt processing as exhibited by improved retention of molecular weight and maintenance of polymer molecular architecture.

公开(公告)号：US10259931B2

公开(公告)日：2019-04-16

申请号：US15920877

申请日：2018-03-14

Applicant: BASF SE

Inventor： Werner Hoelzl ,  Bruno Rotzinger ,  Kai-Uwe Schoening ,  Roswell Easton King

IPC: C08K5/29 ,  C08K5/529 ,  C08K5/523 ,  C07F9/655 ,  C07F9/6574 ,  C08K5/04 ,  C08K5/5377 ,  C08K5/098

Abstract: The invention relates to a composition comprising an organic material susceptible to oxidative, thermal or light-induced degradation and a compound of formula I-P, I-O or I-M Further embodiments are a compound of formula I-P, I-O or I-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.

公开(公告)号：US11623979B2

公开(公告)日：2023-04-11

申请号：US16628573

申请日：2018-07-03

Applicant: BASF SE

Inventor： Roswell E. King, III ,  Werner Hoelzl

IPC: C08K5/524 ,  C08K5/521 ,  C08L23/06 ,  C08L23/12

Abstract: Polyolefin compositions comprising i) a polyolefin, ii) one or more phosphorus—containing benzofuranone compounds and iii) one or more hindered amine light stabilizers are provided excellent protection against discoloration and enhanced thermal stability during melt processing as exhibited by improved retention of molecular weight and maintenance of polymer molecular architecture.

公开(公告)号：US11274197B2

公开(公告)日：2022-03-15

申请号：US16628567

申请日：2018-07-03

Applicant: BASF SE

Inventor： Roswell E. King, III ,  Werner Hoelzl

IPC: C08L23/12 ,  C08L23/06 ,  C08K5/529 ,  C08K5/105 ,  C08K3/22 ,  C08K5/098 ,  C08K5/3492 ,  C08K5/00 ,  C08K3/26 ,  C08K5/05 ,  C08K5/06 ,  C08K5/13 ,  C08K5/17 ,  C08F10/02 ,  C08F10/06 ,  C08J3/20 ,  C08K5/134 ,  C08K5/1545 ,  C08K5/24 ,  C08K5/29 ,  C08K5/523 ,  C07F9/655 ,  C08K5/103 ,  C08K5/1535 ,  C08K5/526 ,  C08K5/3435 ,  C08K5/521 ,  C08K5/527 ,  C07F9/09

Abstract: Polyolefin compositions comprising i) a polyolefin, ii) one or more phosphorus-containing benzofuranone compounds and iii) one or more hindered phenolic antioxidants are provided excellent protection against discoloration and enhanced thermal stability during melt processing as exhibited by improved retention of molecular weight and maintenance of polymer molecular architecture.

公开(公告)号：US10941286B2

公开(公告)日：2021-03-09

申请号：US16026386

申请日：2018-07-03

Applicant: BASF SE

Inventor： Roswell E. King, III ,  Werner Hoelzl

IPC: C08L23/12 ,  C08L23/06 ,  C08K5/529 ,  C08K5/105 ,  C08K3/22 ,  C08K5/098 ,  C08K5/3492 ,  C08K5/00 ,  C08K3/26 ,  C08K5/05 ,  C08K5/06 ,  C08K5/13 ,  C08K5/17 ,  C08F10/02 ,  C08F10/06 ,  C08J3/20 ,  C08K5/134 ,  C08K5/1545 ,  C08K5/24 ,  C08K5/29 ,  C08K5/523 ,  C07F9/655 ,  C08K5/103 ,  C08K5/1535 ,  C08K5/526 ,  C08K5/3435 ,  C08K5/521 ,  C08K5/527 ,  C07F9/09

Abstract: Polyolefin compositions comprising i) a polyolefin, ii) one or more phosphorus-containing benzofuranone compounds and iii) one or more hindered amine light stabilizers are provided excellent protection against discoloration and enhanced thermal stability during melt processing as exhibited by improved retention of molecular weight and maintenance of polymer molecular architecture.

公开(公告)号：US10590263B2

公开(公告)日：2020-03-17

申请号：US15751497

申请日：2016-08-04

Applicant: BASF SE

Inventor： Werner Hoelzl ,  Roswell E King, III ,  Jean-Roch Pauquet

IPC: C08K5/523 ,  C08K5/526 ,  C08K5/5333 ,  C08K5/5317 ,  C08K5/53 ,  C08K5/13 ,  C08K5/5393 ,  C08L25/06 ,  C08L27/06 ,  C08L27/08 ,  C08L29/04 ,  C08L31/04 ,  C08L67/00 ,  C08L69/00 ,  C08L71/00 ,  C08L75/04 ,  C08L77/00 ,  C08L81/06

Abstract: The invention relates to a composition comprising an organic material susceptible to oxidative, thermal or light-induced degradation and a compound of formula (I-P), (I-O) or (I-M). Further embodiments are a compound of formula (I-P), (I-O) or (I-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 and a process for manufacturing the compound. The organic material is for example a polymer.

公开(公告)号：US10072136B2

公开(公告)日：2018-09-11

申请号：US15501655

申请日：2015-08-03

Applicant: BASF SE

Inventor： Werner Hoelzl ,  Bruno Rotzinger ,  Kai-Uwe Schoening ,  Rick King, III

IPC: C08K5/529 ,  C08K5/101 ,  C07F9/6574 ,  C09K15/32

CPC classification number: C08K5/529 ,  C07F9/65517 ,  C07F9/65746 ,  C08K5/101 ,  C08K5/527 ,  C08L23/02 ,  C09K15/322 ,  C08L23/06 ,  C08L23/12

Abstract: The invention relates to a composition comprising an organic material susceptible to oxidative, thermal or light-induced degradation and a compound of formula I-P, I-O or I-M. Further embodiments are a compound of formula I-P, I-O or I-M, a process for protection of the organic material by the compound, the use of the compound against degradation of the organic material, an additive composition comprising the compound, a process for manufacturing the compound and an intermediate involved therein.

公开(公告)号：US20200216639A1

公开(公告)日：2020-07-09

申请号：US16628567

申请日：2018-07-03

Applicant: BASF SE

Inventor： Roswell E. King, III ,  Werner Hoelzl

IPC: C08K5/529 ,  C08K5/134 ,  C08K5/523 ,  C08K5/29 ,  C08K5/13 ,  C08K5/24 ,  C08K5/1545 ,  C08F10/06 ,  C08F10/02 ,  C08J3/20

Abstract: Polyolefin compositions comprising i) a polyolefin, ii) one or more phosphorus-containing benzofuranone compounds and iii) one or more hindered phenolic antioxidants are provided excellent protection against discoloration and enhanced thermal stability during melt processing as exhibited by improved retention of molecular weight and maintenance of polymer molecular architecture.

公开(公告)号：US20200181364A1

公开(公告)日：2020-06-11

申请号：US16628570

申请日：2018-07-03

Applicant: BASF SE

Inventor： Roswell E. King, III ,  Werner Hoelzl

IPC: C08K5/521 ,  C08L23/12 ,  C08L23/06

Abstract: Polyolefin compositions comprising i) a polyolefin, ii) one or more phosphorus-containing benzofuranone compounds and iii) one or more acid scavengers are provided excellent protection against discoloration and enhanced thermal stability during melt processing as exhibited by improved retention of molecular weight and maintenance of polymer molecular architecture.

公开(公告)号：US20190010318A1

公开(公告)日：2019-01-10

申请号：US16026343

申请日：2018-07-03

Applicant: BASF SE

Inventor： Roswell E. King, III ,  Werner Hoelzl

IPC: C08L23/12 ,  C08L23/06 ,  C08K5/529 ,  C08K5/098 ,  C08K5/105 ,  C08K3/22

Abstract: Polyolefin compositions comprising i) a polyolefin, ii) one or more phosphorus-containing benzofuranone compounds and iii) one or more acid scavengers are provided excellent protection against discoloration and enhanced thermal stability during melt processing as exhibited by improved retention of molecular weight and maintenance of polymer molecular architecture.