- 专利标题： Aqueous binder comprising reaction products of itaconic acid
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申请号： US16725008申请日： 2019-12-23
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公开(公告)号： US10899924B2公开(公告)日： 2021-01-26
- 发明人: Kevin R. Anderson , Ryan L. Flynn , Frank P. Lochel
- 申请人： CARGILL, INCORPORATED
- 申请人地址： US MN Wayzata
- 专利权人： CARGILL, INCORPORATED
- 当前专利权人： CARGILL, INCORPORATED
- 当前专利权人地址： US MN Wayzata
- 主分类号： C08L67/02
- IPC分类号： C08L67/02 ; C08K5/00 ; D06M15/51 ; E04B1/74 ; B01J23/745 ; B01J27/053 ; C07C57/13 ; C03C25/323 ; C09K3/22 ; C08G63/52 ; C08K5/092 ; D04H1/587 ; C08J5/04 ; C08K5/05 ; D04H1/4218 ; D04H1/64 ; E04B1/78
摘要：
An aqueous binder composition is provided for use in the formation of fiber insulation and non-woven mats that comprises a reaction product of one or more Liquid Polyol Monomers; itaconic acid, its salts or anhydride; and a C4 to C6 polyol selected from the group consisting of pentaerythritol, trimethylol propane, neopentyl glycol, and mixtures thereof. The molar ratio of the combined alcohols (Liquid Polyol Monomers and C4 to C6 polyols) to itaconic acid is at least 2:1, wherein the molar ratio of Liquid Polyol Monomers to C4 to C6 polyols is from about 1:1 to about 30:1.
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