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公开(公告)号:US20130338308A1
公开(公告)日:2013-12-19
申请号:US13996578
申请日:2011-12-19
Applicant: James Leeming
Inventor: John Goulbourn , Andrew Stuart Overend , Christine Leeming
IPC: C08J3/20
CPC classification number: C08J3/201 , C08J3/2053 , C08J3/22 , C08J2367/00
Abstract: A method of introducing an additive, for example a dye, into a polymeric material comprises using a liquid formulation comprising the additive, a vehicle and an active compound added to increase the melt viscosity of the polymeric material. The active compound may be a multi-functional anhydride. The liquid formulation is suitably contacted with the polymeric material in a melt processing apparatus and suitably a cavity transfer mixer is used in the process. A fibre is suitably subsequently produced.
Abstract translation: 将添加剂例如染料引入聚合物材料的方法包括使用包含添加剂,载体和添加的活性化合物的液体制剂以增加聚合物材料的熔体粘度。 活性化合物可以是多官能酐。 液体制剂在熔融加工装置中适当地与聚合物材料接触,并且在该方法中适当地使用空腔传输混合器。 随后生产纤维。
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公开(公告)号:US09139704B2
公开(公告)日:2015-09-22
申请号:US13996578
申请日:2011-12-19
Applicant: John Goulbourn , Andrew Stuart Overend , Christine Leeming , James Leeming
Inventor: John Goulbourn , Andrew Stuart Overend , Christine Leeming
CPC classification number: C08J3/201 , C08J3/2053 , C08J3/22 , C08J2367/00
Abstract: A method of introducing an additive, for example a dye, into a polymeric material comprises using a liquid formulation comprising the additive, a vehicle and an active compound added to increase the melt viscosity of the polymeric material. The active compound may be a multi-functional anhydride. The liquid formulation is suitably contacted with the polymeric material in a melt processing apparatus and suitably a cavity transfer mixer is used in the process. A fiber is suitably subsequently produced.
Abstract translation: 将添加剂例如染料引入聚合物材料的方法包括使用包含添加剂,载体和添加的活性化合物以增加聚合物材料的熔体粘度的液体制剂。 活性化合物可以是多官能酐。 液体制剂在熔融加工装置中适当地与聚合物材料接触,并且在该方法中适当地使用空腔传输混合器。 随后生产纤维。
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