公开(公告)号：EP2488575A1

公开(公告)日：2012-08-22

申请号：EP10766106.8

申请日：2010-10-14

Applicant: Colormatrix Holdings, Inc.

Inventor： LEEMING, Stephen ,  DIXON, Mark ,  OVEREND, Andrew

IPC: C08J9/10

CPC classification number: C08J9/08 ,  C08J9/06 ,  C08J9/10 ,  C08J9/103 ,  C08J9/105 ,  C08J2201/03 ,  C08J2327/06

Abstract: A formulation for foaming a thermoplastic polymer, for example PVC, comprises a carrier, exothermic and endothermic chemical blowing agents and 1 wt %, preferably less than 0.2 wt % of water. The liquid formulation can readily be used for foaming PVC and other thermoplastics.

Abstract translation: 用于使热塑性聚合物（例如PVC）发泡的配方包括载体，放热和吸热化学发泡剂和1重量％，优选小于0.2重量％的水。 液体制剂可以容易地用于发泡PVC和其他热塑性塑料。

公开(公告)号：EP3789449A2

公开(公告)日：2021-03-10

申请号：EP20197146.2

申请日：2016-08-22

Applicant: Colormatrix Holdings, Inc.

Inventor： CARMICHAEL, Adrian ,  OVEREND, Andrew ,  JACKSON, Matthew ,  TATTUM, Steven

IPC: C08K5/20 ,  C08L67/02

Abstract: A polyester, having a reduced level of acetaldehyde, said polyester incorporating a compound (A) or a product of a reaction between compound (A) and aldehyde, wherein compound (A) includes: first, second and third fragments which comprise a moiety

and a moiety

         NH     (B).

公开(公告)号：EP3337849B1

公开(公告)日：2020-11-04

申请号：EP16760194.7

申请日：2016-08-22

Applicant: Colormatrix Holdings, Inc.

Inventor： CARMICHAEL, Adrian ,  OVEREND, Andrew ,  JACKSON, Matthew ,  TATTUM, Steven

IPC: C08K5/16

公开(公告)号：EP2655484B1

公开(公告)日：2017-06-14

申请号：EP11808293.2

申请日：2011-12-19

Applicant: Colormatrix Holdings, Inc.

Inventor： GOULBOURN, John ,  OVEREND, Andrew ,  LEEMING, James

IPC: C08J3/22 ,  C08J3/20

CPC classification number: C08J3/201 ,  C08J3/2053 ,  C08J3/22 ,  C08J2367/00

公开(公告)号：EP3762208A1

公开(公告)日：2021-01-13

申请号：EP19712291.4

申请日：2019-02-28

Applicant: Colormatrix Holdings, Inc.

Inventor： JONES, Brian ,  WHITEHEAD, David ,  CAMPBELL, Ian ,  LOFTUS, David ,  OVEREND, Andrew

IPC: B29C48/285 ,  B29C48/29 ,  B29C48/797 ,  B29B7/94 ,  B01F5/04 ,  B01F15/06

公开(公告)号：EP3353233B1

公开(公告)日：2020-11-25

申请号：EP16770090.5

申请日：2016-09-16

Applicant: Colormatrix Holdings, Inc.

Inventor： OVEREND, Andrew ,  LOFTUS, David ,  WINROW, Philip ,  YEW, Chun Lee

IPC: C08J3/20 ,  C08J3/22

公开(公告)号：EP2867278B1

公开(公告)日：2018-08-22

申请号：EP13747520.8

申请日：2013-06-24

Applicant: Colormatrix Holdings, Inc.

Inventor： LEW, Chun ,  WINROW, Phillip ,  OVEREND, Andrew ,  GOULBOURN, John

IPC: D01F6/62 ,  C08J3/205 ,  D01D5/08 ,  D01F1/10 ,  D01F1/04 ,  D01D1/06 ,  D01D13/02 ,  C08J3/20 ,  B29B7/00

CPC classification number: D01D1/065 ,  B29B7/002 ,  C08J3/201 ,  C08J3/205 ,  C08J3/2053 ,  C08J3/2056 ,  C08J2367/02 ,  D01D5/08 ,  D01D13/02 ,  D01F1/04 ,  D01F1/103 ,  D01F1/106 ,  D01F6/62 ,  D10B2331/04

Abstract: Additives such as colorants may be incorporated into polymeric materials such as polyesters, such as in polyester fiber production, by use of a liquid formulation comprising colorant and a vehicle. The vehicle may comprise a functionalized pentaerythritol, trimethylolpropane or trimellitate. The liquid formulation is suitably contacted with the polymeric material in a melt processing apparatus.

公开(公告)号：EP3337849A1

公开(公告)日：2018-06-27

申请号：EP16760194.7

申请日：2016-08-22

Applicant: Colormatrix Holdings, Inc.

Inventor： CARMICHAEL, Adrian ,  OVEREND, Andrew ,  JACKSON, Matthew ,  TATTUM, Steven

IPC: C08K5/16

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：EP3014125A2

公开(公告)日：2016-05-04

申请号：EP14735658.8

申请日：2014-06-26

Applicant: Colormatrix Holdings, Inc.

Inventor： OVEREND, Andrew ,  CAMPBELL, Ian ,  JONES, Brian

IPC: F04C11/00

CPC classification number: F04C2/10 ,  B29B7/94 ,  F04B23/12 ,  F04C2/084 ,  F04C2/1071 ,  F04C2/18 ,  F04C11/005 ,  F04C2220/24 ,  F04C2230/602

Abstract: High pressure injection apparatus (2) for addition of a liquid formulation into a melt stream comprises a first pump which is arranged to accurately meter the liquid formulation (including highly loaded formulations comprising solids comprising particles of relatively large size) and a second pump which boosts the pressure of the formulation to that of the melt stream into which it is to be injected. In an embodiment, the apparatus includes a tank (4) for initially receiving liquid formulation. The tank is subjected to ambient temperature and pressure and need not be stirred or otherwise agitated. The tank is arranged to deliver the formulation via pipe (6) into a first pump (8) (which may be a diaphragm pump or a progressing cavity pump). The pump is arranged to work at a pressure up to 120 bar to boost pressure. Downstream of pump (8), a pipe (10) is arranged to deliver formulation from the pump ()8 to a gear pump (12), driven by a motor (13). The gear pump acts to meter the liquid formulation. In an alternative embodiment, apparatus may include a progressing cavity pump to meter formulation and a gear pump to increase pressure. The apparatus may be used to inject a fluid formulation into a melted polymeric material.

公开(公告)号：EP3424986A1

公开(公告)日：2019-01-09

申请号：EP18183624.8

申请日：2013-06-24

Applicant: Colormatrix Holdings, Inc.

Inventor： LEW, Chun ,  WINROW, Phillip ,  OVEREND, Andrew ,  GOULBOURN, John

IPC: C08J3/205

Abstract: Additives such as colourants may be incorporated into polymeric materials such as polyesters, such as in polyester fibre production, by use of a liquid formulation comprising colourant and a vehicle. The vehicle may comprise a functionalised trimethylolpropane. The liquid formulation is suitably contacted with the polymeric material in a melt processing apparatus.