IP Library Granted Patent US 8,946,367
Granted Patent B2
US 8,946,367 · App. 13/704,871 · Granted Feb 3, 2015

Polymerizable carbamate and thiocarbamate compounds, polymers derived from them, and compositions thereof

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Quick Facts
Patent No.
US 8,946,367
App. No.
13/704,871
Granted
Feb 3, 2015
Kind
B2
Abstract

Carbamate and thiocarbamate compounds are described that comprise a polymerizable moiety and one or more free hydroxyl and/or thiol groups. Polymers may be obtained by polymerizing these carbamate and/or thiocarbamate compounds. The carbamate and thiocarbamate compounds, as well as the polymers they produce may be formulated into adhesive, agricultural, biocide, cleaning, coating, encapsulation, membrane, oilfield, performance chemical, and personal care compositions.

Claims (4)

1. A polymer represented by one of the structures:

wherein R 1 is hydrogen or methyl; a, b, c, d, and e are molar percentages, wherein each molar percentage ranges from 0.001 mole percent to about 99.999 mole percent, and wherein the sum of the molar percentages is 100 mole percent.

2. A composition comprising a polymer represented by one of the structures:

wherein R 1 is hydrogen or methyl; a, b, c, d, and e are molar percentages; wherein each molar percentage ranges from 0.001 mole percent to about 99.999 mole percent, and wherein the sum of the molar percentages is 100 mole percent.

Assignments (1)
RELEASE OF SECURITY INTEREST Recorded Jan 10, 2020
From: THE BANK OF NOVA SCOTIA
To: AVOCA LLC; HERCULES LLC; ISP INVESTMENTS LLC; PHARMACHEM LABORATORIES LLC
Reel/Frame 051557/0504 →