You don't need the product names or old records. No fee unless we recover compensation for your family.
Raymond George Azrak, Fred Harpoth Ancker and Michael Dean Bertolucci received US Patent No. 3,928,278 on December 23, 1975, filed November 29, 1973. It was assigned to Union Carbide Corp.
The patent's abstract:
There is disclosed a novel class of coupling agents for chrysotile asbestos and thermoplastic polymers. The coupling agents comprise certain phenolic materials, and their use as coupling agents in chrysotile asbestos-reinforced thermoplastic polymers serves to impart, at relatively low cost, a unique and valuable combination of properties to the said reinforced polymers. Preferred coupling agents are illustrated by 2,6dimethylol-4-alkylphenols and oligomers and polymers thereof.
- Author
- Raymond George Azrak; Fred Harpoth Ancker; Michael Dean Bertolucci
- Published by
- US Patent and Trademark Office
- Series
- US Patent No. 3,928,278
- Date
- December 23, 1975
- Library no.
- ACL Doc 22170 · asbestosclaims.law/library/22170
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 19 pages · 1.6 MB
Where it was listed
- Asbestos, April 1976, in its patents department (the year's issues)
Cited on this site
Cite this document
Raymond George Azrak, Fred Harpoth Ancker, Michael Dean Bertolucci. “Coupling agents for chrysotile asbestos and thermoplastic polymers (US Patent 3,928,278, 1975).” December 23, 1975. US Patent No. 3,928,278. US Patent and Trademark Office. AsbestosClaims.Law Library, ACL Doc 22170. https://asbestosclaims.law/library/22170.
ACL Doc numbers and their short links never change. See how to cite the Library.
Products this document describes
This document is a source for these products in our database. Each product's page brings together what this and other documents say about it.
Johns-Manville: Plastibest
Talk with an asbestos lawyer
Start with what you remember, and we'll take it from there.
This page is provided for general informational purposes and does not constitute legal advice. Every asbestos case turns on its own facts, exposure history, diagnosis, deadlines, available evidence, and applicable law. Reviewing this page does not create an attorney-client relationship. For advice about your specific situation, call 833-4-ASBESTOS for a free case review.