Invention Grant
- Patent Title: Semi-crystalline polyester polyol and method of making the same
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Application No.: US17662211Application Date: 2022-05-05
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Publication No.: US12291599B2Publication Date: 2025-05-06
- Inventor: Brian W. Carlson , Justin Kaffenberger , Alan R. Nahkala
- Applicant: H.B. Fuller Company
- Applicant Address: US MN St. Paul
- Assignee: H.B. Fuller Company
- Current Assignee: H.B. Fuller Company
- Current Assignee Address: US MN St. Paul
- Agent Kirsten Stone; Allison Johnson
- Main IPC: C08G63/52
- IPC: C08G63/52 ; C08G18/36 ; C08G18/76 ; C08G63/12 ; C08G63/20 ; C08L75/14 ; C09J7/38 ; C09J175/14
Abstract:
Disclosed is a semi-crystalline polyester polyol having an acid number less than 4 and derived from a saturated fatty component having a hydroxyl number less than 2, the saturated fatty component being selected from the group consisting of saturated fatty acid, saturated fatty acid ester, saturated oil, and combinations thereof, polyhydric alcohol that includes at least three hydroxyl groups, and a dibasic acid.
Public/Granted literature
- US20220356300A1 SEMI-CRYSTALLINE POLYESTER POLYOL AND METHOD OF MAKING THE SAME Public/Granted day:2022-11-10
Information query
