公开(公告)号：WO2019171217A1

公开(公告)日：2019-09-12

申请号：PCT/IB2019/051596

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

Abstract: Polymeric Materials An injector (14) for injecting liquid formulation into molten polymer includes a conduit (117) having regions (44, 46) which are secured within a wall of an extruder (19). Conduit (117) includes an annular collar (120) having an upwardly facing annular surface (122) which is arranged to bear against part of a sleeve nut (124). Conduit (117) is arranged within a port (125) which includes a screw-threaded wall (126). The sleeve nut (124) includes a cylindrical body (146) having an inwardly facing cylindrical wall which is arranged to define a cylindrical air gap (148) between itself and an outer wall (147) of conduit (117). Region (150) of the sleeve nut is screw-threadedly engaged in wall (126) of the extruder. In use, cool compressed air is introduced into the assembly in the direction of arrow (170) and it flows through the assembly to cool it.

公开(公告)号：WO2017051291A1

公开(公告)日：2017-03-30

申请号：PCT/IB2016/055521

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

CPC classification number: C08J3/2056 ,  C08J2367/02 ,  C08K3/04 ,  D01F1/10 ,  D01F6/62

Abstract: A liquid formulation for addition to a polymeric material comprises a vehicle, an additive (e.g. a colourant) and carbonyl bis (1 -caprolactan)). The liquid formulation may be used to colour melt spun fibre (e.g. PET or polyamide).

Abstract translation: 用于加入聚合物材料的液体制剂包括载体，添加剂（例如着色剂）和羰基双（1-己内酰胺））。 液体制剂可用于着色纺丝纤维（例如PET或聚酰胺）。

公开(公告)号：EP3353233A1

公开(公告)日：2018-08-01

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

CPC classification number: C08J3/2056 ,  C08J2367/02 ,  C08K3/04 ,  C08K5/12 ,  C08K5/3412 ,  C08L67/04 ,  C08L77/02 ,  C08L2203/12 ,  D01F1/10 ,  D01F6/62

Abstract: A liquid formulation for addition to a polymeric material comprises a vehicle, an additive (e.g. a colourant) and carbonyl bis (1-caprolactan)). The liquid formulation may be used to colour melt spun fibre (e.g. PET or polyamide).

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