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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. 发明公开

US20240067815A1 POST-CONSUMER RECYCLED THERMOPLASTICS TREATED FOR MELT-PROCESSING WITH ENHANCED QUALITY 审中-公开
公开(公告)号：US20240067815A1
公开(公告)日：2024-02-29
申请号：US18259866
申请日：2021-12-30
申请人： ColorMatrix Holdings, Inc. , Avient Corporation
发明人： Mark Rule , David Rosendale , Joshua Otten
IPC分类号： C08L67/02
CPC分类号： C08L67/02 , C08L2666/40 , C08L2666/66
摘要： Post-consumer recycled polyethylene terephthalate (PCR-PET) flake is treated with chelant to reduce discoloration and generation of non-intentionally added substances (NIAS) upon melt-processing for use in making thermoplastic articles from the PCR-PET flake.

7. 发明授权

US11065798B2 Apparatus and method for injecting a fluid formulation into a melted polymeric material 有权
公开(公告)号：US11065798B2
公开(公告)日：2021-07-20
申请号：US15758911
申请日：2016-09-09
申请人： COLORMATRIX HOLDINGS, INC.
发明人： Brian Jones , David Whitehead , Ian Campbell , Harry Baker
IPC分类号： B29C48/285 , F04C11/00 , B29C48/29 , F04C2/107 , F04C13/00 , F04C14/24 , B29K105/00
摘要： Injection apparatus for injecting a liquid formulation into a molten polymer at high pressure includes a reservoir containing liquid formulation at ambient temperature and pressure which is arrange to flood-feed pump body 26 of a first progressing cavity pump (pcp) (4). The first pcp (4) is driven by motor (6) and is arranged to accurately meter the liquid formulation into a second pcp (8) which is downstream of the first pcp and is arranged to increase the pressure of the liquid formulation by 200 bar or more. Downstream of pump (8) is a delivery valve (14) arranged to control passage of liquid formulation, via outlet (17), into pressurised molten polymer stream (75) which is present in an extruder (77).

8. 发明授权

US10711143B1 Polyisobutylene as a liquid color concentrate component 有权
公开(公告)号：US10711143B1
公开(公告)日：2020-07-14
申请号：US15920068
申请日：2018-03-13
申请人： ColorMatrix Holdings, Inc.
发明人： Jason Bateman
IPC分类号： C08L23/22 , C08J3/20 , C08J3/22 , C09D11/36 , C09D123/22 , C09D5/02 , C08F10/10 , C08L23/20
摘要： Use of polyisobutylene in a weight average molecular weight of greater than 1000 daltons can increase processing efficiency when making liquid color concentrates and can improve coloration of polymers used in a variety of final shaped polymer articles.

9. 发明授权

US10078063B2 Thermographic analysis of polymeric materials 有权
公开(公告)号：US10078063B2
公开(公告)日：2018-09-18
申请号：US15504664
申请日：2015-08-10
申请人： COLORMATRIX HOLDINGS, INC.
发明人： Phillip Brannon
IPC分类号： G01N25/72 , G01N33/44 , G01J5/10 , G01J5/08 , G01J5/02 , G01J5/00
CPC分类号： G01N25/72 , G01J5/0255 , G01J5/0875 , G01J5/10 , G01J2005/0081 , G01N33/44
摘要： Apparatus (2) includes a platform (14) on which is supported, via spaced apart posts (16), a stationary rigid support disc (17). Between the platform (14) and disc (17), plaque holder (18) is rotatably mounted. The plaque holder is arranged to hold a plaque (19) for assessment. The plaque is made by injection molding from a composition comprising a polymeric material and a specific amount of reheat additive(s) and any other additives(s) to be assessed. The plaque holder is arranged to move the plaque relative to the disc (17). In an input position, the plaque holder (18) is arranged directly underneath opening (20). In a measurement position, which is 90° from the input position, there are provided first and second temperature measuring assemblies (24, 26) arranged to measure the temperature of the top and bottom surfaces of a plaque held in the plaque holder. The plaque holder can be rotated through 90° from the measurement position to a heating position, wherein the plaque is positioned directly below a heat lamp. In use, the plaque holder is rotated to the heating position, wherein the plaque is heated by the lamp for a predetermined time. Then the plaque holder is rapidly rotated back to the measurement position, wherein the temperatures of the upper and lower surfaces of the plaque are rapidly measured. These steps are repeated and data recorded to allow reheat and/or other characteristics of the plaque to be assessed over time.

10. 发明授权

US09759606B2 Color and effects in plastic materials 有权
公开(公告)号：US09759606B2
公开(公告)日：2017-09-12
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 , B29B7/00 , B29K105/00
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 color 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 color information relating to the color to be matched. A method of preparing a liquid color/effect formulation for addition to plastics is also described.

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