公开(公告)号：US20180244897A1

公开(公告)日：2018-08-30

申请号：US15754084

申请日：2016-08-22

Applicant: COLORMATRIX HOLDINGS, INC.

Inventor： Adrian Carmichael ,  Andrew Overend ,  Matthew Jackson ,  Steven Tattum

IPC: C08K5/20 ,  C08L67/02 ,  C08L23/02 ,  C08L75/04

CPC classification number: C08K5/20 ,  C08K5/16 ,  C08K2201/00 ,  C08K2201/012 ,  C08L23/02 ,  C08L67/02 ,  C08L75/04 ,  C08L2203/10

Abstract: A method of decreasing aldehyde content in polymeric materials, for example in bottles comprising polyethylene terephthalate, uses a compound (A) which comprises first, second and third fragments which comprise a moiety Formula A) (A) and a moiety. (Formula B) NH (B).

公开(公告)号：US20200157311A1

公开(公告)日：2020-05-21

申请号：US16752880

申请日：2020-01-27

Applicant: COLORMATRIX HOLDINGS, INC.

Inventor： Adrian Carmichael ,  Andrew Overend ,  Matthew Jackson ,  Steven Tattum

IPC: C08K5/20 ,  C08K5/16 ,  C08L23/02 ,  C08L67/02 ,  C08L75/04

Abstract: A method of decreasing aldehyde content in polymeric materials, for example in bottles comprising polyethylene terephthalate, uses a compound (A) which comprises first, second and third fragments which comprise a moiety Fomula A) (A) and a moiety. (Formula B) NH (B).

公开(公告)号：US11220589B2

公开(公告)日：2022-01-11

申请号：US16752880

申请日：2020-01-27

Applicant: COLORMATRIX HOLDINGS, INC.

Inventor： Adrian Carmichael ,  Andrew Overend ,  Matthew Jackson ,  Steven Tattum

IPC: C08K5/20 ,  C08K5/16 ,  C08L23/02 ,  C08L67/02 ,  C08L75/04

Abstract: A method of decreasing aldehyde content in polymeric materials, for example in bottles comprising polyethylene terephthalate, uses a compound (A) which comprises first, second and third fragments which comprise a moiety Formula A) (A) and a moiety. (Formula B) NH (B).

公开(公告)号：US10557017B2

公开(公告)日：2020-02-11

申请号：US15754084

申请日：2016-08-22

Applicant: COLORMATRIX HOLDINGS, INC.

Inventor： Adrian Carmichael ,  Andrew Overend ,  Matthew Jackson ,  Steven Tattum

IPC: C08K5/16 ,  C08K5/20 ,  C08L23/02 ,  C08L67/02 ,  C08L75/04

Abstract: A method of decreasing aldehyde content in a polymeric material such as polyethylene terephthalate which includes contacting the polymeric material with a compound including first, second and third fragments each having a moiety and a moiety NH.