公开(公告)号：US10081717B2

公开(公告)日：2018-09-25

申请号：US14761747

申请日：2014-01-13

Applicant: COLORMATRIX HOLDINGS, INC.

Inventor： Philip Brannon

IPC: C08K3/22 ,  C08L77/02 ,  C08L77/06

CPC classification number: C08K3/22 ,  C08K2003/2258 ,  C08L77/02 ,  C08L77/06 ,  C08L67/02 ,  C08L67/00

Abstract: (A) a polymer composition (especially a polyester composition) which includes a compound of tungsten and oxygen (especially tungsten oxide particles) and an additional additive, wherein said additional additive is selected from an acetaldehyde scavenger and a colourant, wherein when said polymer composition includes an acetaldehyde scavenger, said polymer composition includes at least 10 ppm (suitably at least 25 ppm, preferably at least 50 ppm) of said acetaldehyde scavenger and when said polymer composition includes a colourant, said polymer composition includes at least SOpprh (suitably at least 75 ppm, preferably at least 100 ppm) of said colourant, wherein: preferably said article is a preform for a container; or (B) a sheet comprising a polymer composition (especially a polyester, polycarbonate or polyolefin composition) which includes a compound of tungsten and oxygen (especially tungsten oxide particles), wherein said sheet has a width of at least G.3 m.

公开(公告)号：US20150361243A1

公开(公告)日：2015-12-17

申请号：US14761747

申请日：2014-01-13

Applicant: COLORMATRIX HOLDINGS, INC.

Inventor： Philip Brannon

IPC: C08K3/22

CPC classification number: C08K3/22 ,  C08K2003/2258 ,  C08L77/02 ,  C08L77/06 ,  C08L67/02

Abstract: (A) a polymer composition (especially a polyester composition) which includes a compound of tungsten and oxygen (especially tungsten oxide particles) and an additional additive, wherein said additional additive is selected from an acetaldehyde scavenger and a colourant, wherein when said polymer composition includes an acetaldehyde scavenger, said polymer composition includes at least 10 ppm (suitably at least 25 ppm, preferably at least 50 ppm) of said acetaldehyde scavenger and when said polymer composition includes a colourant, said polymer composition includes at least SOpprh (suitably at least 75 ppm, preferably at least 100 ppm) of said colourant, wherein: preferably said article is a preform for a container; or (B) a sheet comprising a polymer composition (especially a polyester, polycarbonate or polyolefin composition) which includes a compound of tungsten and oxygen (especially tungsten oxide particles), wherein said sheet has a width of at least G.3 m.

Abstract translation: （A）包括钨和氧化合物（特别是氧化钨颗粒）和另外的添加剂的聚合物组合物（特别是聚酯组合物），其中所述另外的添加剂选自乙醛清除剂和着色剂，其中当所述聚合物组合物 所述聚合物组合物包含至少10ppm（优选至少25ppm，优选至少50ppm）的所述乙醛清除剂，并且当所述聚合物组合物包含着色剂时，所述聚合物组合物至少包括SOpprh 75ppm，优选至少100ppm）所述着色剂，其中：优选所述制品是用于容器的预制件; 或（B）包含聚合物组合物（特别是聚酯，聚碳酸酯或聚烯烃组合物）的片材，其包含钨和氧（特别是氧化钨颗粒）的化合物，其中所述片材具有至少G.3μm的宽度。