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1. 发明申请

US20230094368A1 APPARATUS AND METHOD FOR DOSING A FLUID FORMULATION INTO A POLYMERIC MATERIAL 有权
公开(公告)号：US20230094368A1
公开(公告)日：2023-03-30
申请号：US17910238
申请日：2021-03-04
申请人： COLORMATRIX HOLDINGS, INC.
发明人： Brian JONES , Harry BAKER , David WHITEHEAD , Mark DIX-BAKER
IPC分类号： B29C45/18 , B29C48/285
摘要： Apparatus 2 for dosing a liquid colour formulation into polymer includes a weighing platform 4 which is supported on a pair of load cells 6 which are, in turn, supported on a base 8. A reservoir 12 contains liquid colour formulation 14. A pump 16 is arranged to pump liquid formulation, via a tube 20, to an extruder or injection moulding machine. Above inlet 24 is a delivery pack 26 which includes a bag-in-a-box arrangement 28. The delivery pack 26 includes a transfer pump 36 associated with an outlet of the receptacle 32. A transfer pump motor 38 is arranged to be engaged with the transfer pump 36 and operated so that liquid formulation can be pumped from the receptacle 32 into reservoir 12 across an air gap 13 defined between the transfer pump 36 and the inlet 24 of reservoir 12. There is no pipe, tube or other conduit through which liquid formulation passes on travel between delivery pack 26 and reservoir 12.

2. 发明授权

US10266668B2 Nucleating agent additive compositions for polymeric materials 有权
公开(公告)号：US10266668B2
公开(公告)日：2019-04-23
申请号：US15514995
申请日：2015-09-28
申请人： ColorMatrix Holdings, Inc.
发明人： John Lesho
IPC分类号： C08K3/22 , C08K3/26 , C08K5/00 , C08K5/098 , C08L27/06 , B01D53/28
摘要： A polymeric melt composition includes a polymeric material and a nucleating agent additive composition. The nucleating agent additive composition includes (a) at least one carbonate or bicarbonate, (b) at least one organic acid or its salt, and (c) at least one desiccant. The polymeric material is unfoamed by the additive composition. The additive composition can induce polymer nucleation, such that the rate of production for polymeric articles made by melt forming processes such as injection molding can be improved, even when the carbonate or bicarbonate is present at only very low levels in the polymeric melt composition from which the polymeric articles are shaped.

3. 发明申请

US20180244897A1 METHOD OF DECREASING ALDEHYDE CONTENT IN A POLYMERIC MATERIAL 审中-公开
公开(公告)号：US20180244897A1
公开(公告)日：2018-08-30
申请号：US15754084
申请日：2016-08-22
申请人： COLORMATRIX HOLDINGS, INC.
发明人： Adrian Carmichael , Andrew Overend , Matthew Jackson , Steven Tattum
IPC分类号： C08K5/20 , C08L67/02 , C08L23/02 , C08L75/04
CPC分类号： C08K5/20 , C08K5/16 , C08K2201/00 , C08K2201/012 , C08L23/02 , C08L67/02 , C08L75/04 , C08L2203/10
摘要： 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).

4. 发明申请

US20180230288A1 NUCLEATING AGENT ADDITIVE COMPOSITIONS FOR POLYMERIC MATERIALS 审中-公开
公开(公告)号：US20180230288A1
公开(公告)日：2018-08-16
申请号：US15514995
申请日：2015-09-28
申请人： COLORMATRIX HOLDINGS, INC.
发明人： John LESHO
IPC分类号： C08K3/26 , C08K3/22 , C08K5/00 , B01D53/28 , C08L27/06
CPC分类号： C08K3/26 , B01D53/28 , C08K3/22 , C08K5/0083 , C08K5/098 , C08K2003/2206 , C08K2003/222 , C08K2003/262 , C08L27/06
摘要： A polymeric melt composition includes a polymeric material and a nucleating agent additive composition. The nucleating agent additive composition includes (a) at least one carbonate or bicarbonate, (b) at least one organic acid or its salt, and (c) at least one desiccant. The polymeric material is unfoamed by the additive composition. The additive composition can induce polymer nucleation, such that the rate of production for polymeric articles made by melt forming processes such as injection molding can be improved, even when the carbonate or bicarbonate is present at only very low levels in the polymeric melt composition from which the polymeric articles are shaped.

5. 发明申请

US20160282185A1 COLOR AND EFFECTS IN PLASTIC MATERIALS 有权
标题翻译：塑料材料的颜色和效果
公开(公告)号：US20160282185A1
公开(公告)日：2016-09-29
申请号：US14442574
申请日：2013-11-08
申请人： COLORMATRIX HOLDINGS, INC.
发明人： David Andrew Chisnall
IPC分类号： G01J3/46 , C09D5/36 , B29B7/08
CPC分类号： G01J3/463 , B29B7/002 , B29B7/08 , B29K2105/0032 , C09D5/36
摘要： A method of determining a recipe for providing a desired colour and a desired effect, for example, a pearlescent effect, comprises: i. Providing a group of different effect materials, which suitably includes no more than 20 members, for inclusion in the recipe; ii. Selecting an effect from said group which is closest to the desired effect; iii. Directing a match prediction system to use the selected effect material to determine a recipe, wherein the match prediction system determines a recipe based on the selected effect material and colour information relating to the colour to be matched. A method of preparing a liquid colour/effect formulation for addition to plastics is also described.
摘要翻译：确定用于提供所需颜色和期望效果（例如珠光效果）的配方的方法包括：i。提供一组不同的效果材料，其中包括不超过20个成员，以纳入食谱; ii。从所述组中选择最接近所需效果的效果; iii。引导匹配预测系统以使用所选择的效果材料来确定配方，其中匹配预测系统基于所选择的效果材料和与要匹配的颜色相关的颜色信息来确定食谱。还描述了制备用于添加到塑料中的液体颜色/效果配方的方法。

6. 发明申请

US20210053253A1 ASSEMBLY AND METHOD FOR INJECTING A FLUID INTO MOLTEN POLYMERIC MATERIALS 有权
公开(公告)号：US20210053253A1
公开(公告)日：2021-02-25
申请号：US16979085
申请日：2019-02-28
申请人： COLORMATRIX HOLDINGS, INC.
发明人： Brian JONES , David WHITEHEAD , Ian CAMPBELL , David LOFTUS , Andrew OVEREND
IPC分类号： B29B7/82 , B29B7/60 , B29B7/72 , B29B7/76 , B29B7/94 , B29C48/29 , B29C48/285 , B29C48/385 , B29C48/797 , B29C48/39
摘要： 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.

7. 发明申请

US20200157311A1 METHOD OF DECREASING ALDEHYDE CONTENT IN A POLYMERIC MATERIAL 审中-公开
公开(公告)号：US20200157311A1
公开(公告)日：2020-05-21
申请号：US16752880
申请日：2020-01-27
申请人： COLORMATRIX HOLDINGS, INC.
发明人： Adrian Carmichael , Andrew Overend , Matthew Jackson , Steven Tattum
IPC分类号： C08K5/20 , C08K5/16 , C08L23/02 , C08L67/02 , C08L75/04
摘要： 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).

8. 发明申请

US20200032421A1 METHOD OF AND APPARATUS FOR INJECTING A LIQUID FORMULATION INTO A MOLTEN POLYMER 审中-公开
公开(公告)号：US20200032421A1
公开(公告)日：2020-01-30
申请号：US16488824
申请日：2018-02-23
申请人： COLORMATRIX HOLDINGS, INC.
发明人： Brian JONES , David WHITEHEAD , Ian CAMPBELL
IPC分类号： D01D1/06 , D01D5/08
摘要： Injector (14) for injecting a liquid formulation into a molten polymer includes outlet (21) at one end and, at its other end, is arranged to be connected to upstream conduit (25) via a coupling housing (26) so that liquid formulation can pass from conduit into the injector, and further includes an elongate conduit (27) in which an elongate pin is slideably arranged being capable of expelling all liquid formulation from conduit. To address the risk the outlet could become blocked in use, whilst avoiding the need to depressurize and/or stop the flow or polymer in extruder (19), the injection apparatus includes a spool (34) which is rotatably mounted within wall (35) of the extruder and is arranged to be rotated about an axis which extends substantially perpendicularly to the elongate extent of the extruder through which a polymer stream (18) flows. The spool may be moved between a first configuration and a second configuration wherein a flow path is interrupted, but wherein molten polymer continues to flow in said polymer flow conduit.

9. 发明申请

US20170327660A1 THERMOPLASTIC POLYMERS FOAMED WITH A SEMICARBAZIDE 审中-公开
公开(公告)号：US20170327660A1
公开(公告)日：2017-11-16
申请号：US15533794
申请日：2015-12-04
申请人： COLORMATRIX HOLDINGS, INC.
发明人： Mark Dixon , Christopher Small , Patrick Brown
IPC分类号： C08J9/10
CPC分类号： C08J9/105 , C08J9/0066 , C08J2201/024 , C08J2201/03 , C08J2203/02 , C08J2203/04 , C08J2300/22 , C08J2327/06
摘要： A method of preparing a foamed thermoplastic polymer comprises contacting a chemical blowing agent (A) which is a semi-carbazide with a thermoplastic polymer or a precursor of a thermoplastic polymer. Blowing agent (A) is preferably p-toluenesulfonyl semi-carbazide and said polymer is preferably PVC. Formulations, including liquid formulations which include the blowing agent (A) and other ingredients, are also described.

10. 发明申请

US20170283563A1 POLYMERIC MATERIALS 审中-公开
公开(公告)号：US20170283563A1
公开(公告)日：2017-10-05
申请号：US15507869
申请日：2015-08-27
申请人： COLORMATRIX HOLDINGS, INC.
发明人： Andrew Overend , Patrick Brown , Neil Davies
IPC分类号： C08J3/22 , C09C3/12 , C08L83/04 , B29C49/06 , B29C45/00
CPC分类号： C08J3/226 , B01J13/0039 , B29B2911/00 , B29C45/0013 , B29C49/06 , B29C2045/0015 , C08J2300/22 , C08J2367/00 , C08J2483/04 , C08L67/00 , C08L83/04 , C09C3/12 , C08L83/00
摘要： A method of producing a product, for example a stretch blow moulded container having a metallic or pearlescent appearance, comprises selecting a mass, for example a container preform, comprising a thermoplastic polymer which incorporates a carrier polymer and stretching the thermoplastic polymer during production of said product, for example from said mass. Said carrier polymer is suitably polydimethylsiloxane and the mass may be made in a process which comprises contacting a thermoplastic polymer with a liquid formulation comprising carrier polymer and colourant.

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