Poly(thioesters), their applications and derivatives

Patent metadata

Field	Value
Publication number	US-9670324-B2
Application number	US-201614994799-A
Country	US
Kind code	B2
Filing date	Jan 13, 2016
Priority date	Apr 17, 2003
Publication date	Jun 6, 2017
Grant date	Jun 6, 2017

Abstract

A composition of the formulae MZAORS n R 1 F 1 m OAZ 1 M 1 , wherein O and S have their normal meaning of oxygen and sulfur, n is at least 2 and not more than 8, F 1 is of the formula —OAORS n R 1 —, m is at least 1, Z and Z 1 are the same or different and are oxy or amino, M and M 1 are the same or different and are hydrogen or an organic substituent, R and R 1 are the same or different and are organic divalent radicals, each having from 2 to 20 carbon atoms, and A is the residue of a dicarboxylic acid of from 2 to 40 carbon atoms.

First claim

What is claimed is:

1. A composition of the formulae:
MF m ORS n R 1 OM 1
wherein:
O and S have their normal meaning of oxygen and sulfur;
n is at least 2 and, not more than 8;
F is of the formula —ORS n R 1 OA-;
m is at least 1;
M and M 1 are the same or different and are hydrogen or an organic substituent;
R and R 1 are the same or different and are organic divalent radicals, each having from 2 to 20 carbon atoms; and
A is the residue of a dicarboxylic acid of from 2 to 40 carbon atoms.

2. A composition according to claim 1 , wherein M and M 1 are hydrogen, and A is of from 2 to 12 carbon atoms, and R and R 1 are aliphatic.

3. A composition according to claim 1 , wherein M and M 1 are hydrogen, A is a fatty acid dimer residue, and R and R 1 are aliphatic.

4. A composition according to claim 1 , wherein M and M 1 are hydrogen, n is 2 to 4, R and R 1 are ethylene, and A is a fatty acid dimer residue.

5. A composition according to claim 1 , wherein:
M is defined as WR 2 — and
M 1 is defined as W 1 R 3 —,
wherein:
R 2 and R 3 are the same or different and are an organic divalent radical having from 2 to 12 carbon atoms; and
W and W 1 are the same or different, and are amino and substituted amino of from 1 to 6 carbon atoms, hydroxyl, carboxyl, isothiocyanate, oxo-carbonyl, non-oxo-carbonyl, siloxane, cyclocarbonate, active olefin, or active hydrogen.

6. A composition according to claim 5 , wherein A is of from 2 to 12 carbon atoms, R and R 1 are aliphatic.

7. A composition according to claim 5 , wherein A is a fatty acid dimer residue, and R and R 1 are aliphatic.

8. A composition according to claim 5 , wherein n is 2 to 4, R and R 1 are ethylene, and A is a fatty acid dimer residue.

9. A copolymer comprising as a monomer a composition according to claim 5 , wherein:
said organic substituent for M is defined as WR 2 —;
M 1 is defined as W 1 R 3 —;
R 2 and R 3 are the same or different and are an organic divalent radical having from 2 to 12 carbon atoms; and
W and W 1 are the same or different, and are amino and substituted amino of from about 1 to 6 carbon atoms, hydroxyl, carboxyl, isothiocyanate, isocyanate, oxocarbonyl, non-oxocarbonyl, siloxane, silane, cyclocarbonate, active olefin, or active halogen.

10. A copolymer according to claim 9 , wherein said copolymer is a polyurethane.

11. A copolymer according to claim 9 , wherein said copolymer is a polyether.

12. A copolymer according to claim 9 , wherein said copolymer is a polyester.

13. A copolymer according to claim 9 , wherein said copolymer is an addition polymer.

14. A copolymer according to claim 9 , wherein A is a dicarboxylic acid residue of from 2 to 8 carbon atoms and n is 2 to 4.

15. A copolymer according to claim 14 , wherein at least one of W and W 1 is hydroxyl.

16. A copolymer according to claim 14 , wherein at least one of W and W 1 is carboxyl.

17. A copolymer according to claim 14 , wherein at least one of W and W 1 is an amine.

18. A copolymer according to claim 9 , wherein A is from 2 to 12 carbon atoms, R and R 1 are aliphatic.

19. A copolymer according to claim 9 , wherein A is a fatty acid dimer residue, and R and R 1 are aliphatic.

20. A copolymer according to claim 9 , wherein n is 2 to 4, R and R 1 are ethylene, and A is a fatty acid dimer residue.

Assignees

• Chevron Phillips Chemical Co Lp

Inventors

• Rappoport Leonid
• Yam Aleksander
• Vainer Alexander

Classifications

• C08G63/6886

  Dicarboxylic acids and dihydroxy compounds · CPC title

• C08G18/755

  and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring, e.g. isophorone diisocyanate · CPC title

• C08G18/088

  Removal of water or carbon dioxide from the reaction mixture or reaction components · CPC title

• C08G18/0823 Primary

  containing carboxylate salt groups or groups forming them · CPC title

• C08G18/10

  Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step · CPC title