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1.
公开(公告)号:EP2832770A1
公开(公告)日:2015-02-04
申请号:EP13769071.5
申请日:2013-02-08
申请人: Toyobo Co., Ltd.
发明人: ASO, Hideo , KASHIHARA, Kenji , ISOMOTO, Kenichiro
CPC分类号: C08J3/05 , C08F8/20 , C08F255/04 , C08G65/3344 , C08J3/03 , C08J2323/26 , C08J2323/28 , C08J2351/06 , C08L23/28 , C08L71/02 , C08L2201/54 , C09D151/06 , C08F222/06
摘要: Provided is a method for producing an aqueous modified polyolefin dispersion composition that is industrially excellent, the method comprising the steps of preparing an aqueous modified polyolefin dispersion that does not contain a surfactant, and then mixing a specific surfactant, whereby foaming can be suppressed during the removal of the organic solvent, and the processing time can be significantly reduced. The method for producing an aqueous modified polyolefin dispersion composition comprises the steps (1) and (2):
(1) step 1 of obtaining an aqueous modified polyolefin dispersion using a modified polyolefin, an organic solvent, a base compound, and water as starting materials; and
(2) step 2 of mixing a surfactant with the aqueous modified polyolefin dispersion in an amount of 0.1 to 10 wt.% based on the weight of the modified polyolefin.摘要翻译: 本发明提供一种工业上优异的水性改性聚烯烃分散组合物的制造方法,该方法包括以下工序:调制不含表面活性剂的改性聚烯烃改性水性分散液后,混合特定的表面活性剂,由此能够抑制 除去有机溶剂,处理时间可以显着减少。 (1)和(2):(1)使用改性聚烯烃,有机溶剂,碱化合物和水作为起始原料获得水性改性聚烯烃分散体的步骤1 材料; 和(2)基于改性聚烯烃的重量,将表面活性剂与水性改性聚烯烃分散体以0.1-10重量%的量混合的步骤2。
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公开(公告)号:EP2832770B1
公开(公告)日:2017-06-14
申请号:EP13769071.5
申请日:2013-02-08
申请人: Toyobo Co., Ltd.
发明人: ASO, Hideo , KASHIHARA, Kenji , ISOMOTO, Kenichiro
IPC分类号: C08F255/04 , C08J3/03 , C08L23/28 , C08L71/02 , C09D151/06 , C08J3/05 , C08G65/334
CPC分类号: C08J3/05 , C08F8/20 , C08F255/04 , C08G65/3344 , C08J3/03 , C08J2323/26 , C08J2323/28 , C08J2351/06 , C08L23/28 , C08L71/02 , C08L2201/54 , C09D151/06 , C08F222/06
摘要: Provided is a method for producing an aqueous modified polyolefin dispersion composition that is industrially excellent, the method comprising the steps of preparing an aqueous modified polyolefin dispersion that does not contain a surfactant, and then mixing a specific surfactant, whereby foaming can be suppressed during the removal of the organic solvent, and the processing time can be significantly reduced. The method for producing an aqueous modified polyolefin dispersion composition comprises the steps (1) and (2): (1) step 1 of obtaining an aqueous modified polyolefin dispersion using a modified polyolefin, an organic solvent, a base compound, and water as starting materials; and (2) step 2 of mixing a surfactant with the aqueous modified polyolefin dispersion in an amount of 0.1 to 10 wt.% based on the weight of the modified polyolefin.
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