Invention Grant
- Patent Title: Polyamine polyamidoamine epihaloohydrin compositions and processes for preparing and using the same
- Patent Title (中): 聚胺聚酰胺胺表卤代醇组合物及其制备和使用方法
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Application No.: US13784053Application Date: 2013-03-04
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Publication No.: US08742030B2Publication Date: 2014-06-03
- Inventor: Chen Lu , Vladimir Grigoriev , Danny Nguyen , Scott Rosencrance
- Applicant: Kemira Oyj
- Applicant Address: FI
- Assignee: Kemira Oyj
- Current Assignee: Kemira Oyj
- Current Assignee Address: FI
- Agency: Thomas Horstemeyer LLP
- Main IPC: C08G69/46
- IPC: C08G69/46 ; C08G69/28 ; C09J169/00 ; B31F1/12
Abstract:
Compositions of and processes for preparing a polyamine-polyamidoamine-epihalohydrin resin generally include reacting a first polyamine, a polyamidoamine, and an epihalohydrin to form the polyamine-polyamidoamine-epihalohydrin (PPAE) resin, wherein the polyamidoamine is prepared by reacting a polycarboxylic acid or a polycarboxylic acid derivative with a second polyamine to form the polyamidoamine, wherein a molar ratio of the polyamine to the polycarboxylic acid is 1.05 to 2.0. The PPAE resin can be used in an adhesive formulation for use in creping applications for forming paper products such as tissue products.
Public/Granted literature
- US20130213593A1 Polyamine Polyamidoamine Epihaloohydrin Compositions and Processes for Preparing and Using the Same Public/Granted day:2013-08-22
Information query
