Invention Grant
US3872037A Improved carboxylic latex for paper coating utilizing butadiene-styrene-acrylic acid-acrolein tetrapolymers
失效
改进的用于纸张涂布的羧酸胶乳，使用丁二烯 - 苯乙烯 - 丙烯酸 - 丙烯醛四元共聚物
- Patent Title: Improved carboxylic latex for paper coating utilizing butadiene-styrene-acrylic acid-acrolein tetrapolymers
- Patent Title (中): 改进的用于纸张涂布的羧酸胶乳，使用丁二烯 - 苯乙烯 - 丙烯酸 - 丙烯醛四元共聚物
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Application No.: US32722773Application Date: 1973-01-26
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Publication No.: US3872037APublication Date: 1975-03-18
- Inventor: MACLEOD ALASTAIR CAMERON
- Applicant: POLYSAR LTD
- Assignee: Polysar Ltd
- Current Assignee: Polysar Ltd
- Priority: US32722773 1973-01-26; CA100375 1970-12-11; US20474871 1971-12-03
- Main IPC: C08F20/62
- IPC: C08F20/62 ; C08F236/04 ; C08K3/00 ; C08L3/00 ; C08L13/02 ; C08L21/02 ; C08L25/00 ; C08L33/00 ; D06M15/693 ; D21H19/22 ; D21H19/58 ; C08F15/40 ; C08F19/08 ; C08F45/06
Abstract:
An improved carboxylic latex is produced by copolymerizing e.g. butadiene, styrene, acrylic acid and acrolein in an emulsion system comprising a synthetic emulsifier. The latex is suitable for treating fibrous materials e.g. textile and paper.
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