Invention Grant
- Patent Title: Multi-part polyurethane compositions, articles thereof, and method of making
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Application No.: US14950208Application Date: 2015-11-24
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Publication No.: US10590318B2Publication Date: 2020-03-17
- Inventor: Richard David Jordan, Jr. , Michael Causer , Tanmoy Dey
- Applicant: ELANTAS PDG, INC.
- Applicant Address: US MO St. Louis
- Assignee: Elantas PDG, Inc.
- Current Assignee: Elantas PDG, Inc.
- Current Assignee Address: US MO St. Louis
- Agency: Curatolo Sidoti Co., LPA
- Agent Salvatore A. Sidoti
- Main IPC: C09J175/08
- IPC: C09J175/08 ; B01D63/02 ; C08K5/11 ; C08G18/10 ; C08G18/32 ; C08G18/48 ; C08K5/00 ; C08G18/76 ; C08K3/34
Abstract:
A multi-part polyurethane composition is composed of a first part comprising a polyurethane prepolymer composition and a second part comprising a polyol having a hydroxyl functionality of 4 to 6, and a desiccant. The composition further comprises a plasticizer, wherein the plasticizer can be present in any one or more of the parts. A polyurethane is formed by mixing and curing the composition. The composition can be used as an adhesive for separatory devices, in particular for potting hollow fibers.
Public/Granted literature
- US20160145476A1 MULTI-PART POLYURETHANE COMPOSITIONS, ARTICLES THEREOF, AND METHOD OF MAKING Public/Granted day:2016-05-26
Information query
IPC分类:
