发明授权
- 专利标题: Ink compositions and preparation
- 专利标题(中): 油墨组成和制备
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申请号: US295086申请日: 1989-01-09
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公开(公告)号: US4883714A公开(公告)日: 1989-11-28
- 发明人: Rebecca R. Stockl , Kenneth R. Barton , Melvin A. Caldwell
- 申请人: Rebecca R. Stockl , Kenneth R. Barton , Melvin A. Caldwell
- 申请人地址: NY Rochester
- 专利权人: Eastman Kodak Company
- 当前专利权人: Eastman Kodak Company
- 当前专利权人地址: NY Rochester
- 主分类号: C09D11/10
- IPC分类号: C09D11/10 ; C09D167/00
摘要:
An aqueous printing ink or its semi-aqueous or non-aqueous concentrate exemplified as comprising a substantially homogeneous system of the components:(1) from about 4 to about 80 weight % of one or more polyester materials having an acid component of from about 75 to about 84 mole % isophthalic acid and conversely from about 25 to about 16 mole % 5-sodiosulfoisophthalic acid, and having a glycol component of from about 45 to about 60 mole % diethylene glycol and conversely from about 55 to about 40 mole % 1,4-cyclohexanedimethanol or ethylene glycol or mixtures thereof;(2) from about 1 to about 60 weight % of pigment material;(3) from substantially none to about 90 weight % of water; and(4) from about 0.05 to about 30.0 weight % of polyvinyl alcohol.
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