发明授权
- 专利标题: Acrylic hydrazides
- 专利标题(中): 丙烯酸酰肼
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申请号: US821686申请日: 1977-08-04
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公开(公告)号: US4171413A公开(公告)日: 1979-10-16
- 发明人: Marvis E. Hartman , Rostyslaw Dowbenko , Thomas R. Hockswender
- 申请人: Marvis E. Hartman , Rostyslaw Dowbenko , Thomas R. Hockswender
- 申请人地址: PA Pittsburgh
- 专利权人: PPG Industries, Inc.
- 当前专利权人: PPG Industries, Inc.
- 当前专利权人地址: PA Pittsburgh
- 主分类号: C08F8/30
- IPC分类号: C08F8/30
摘要:
Non-gelled acrylic-hydrazide resins are prepared by reacting hydrazine with a non-gelled acrylic polymer containing a functional group reactive with hydrazine to cause hydrazide formation.