# US 5,346,983 A · Substituted phenyl compounds and processes for preparing the same

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- Number: US 5,346,983 A
- Document ID: US5346983A
- Status: Granted
- Kind: A
- Application number: 08/070,144
- Filed: 1993-05-28
- Granted: 1994-09-13
- Earliest claimed: 1993-05-28
- Assignees: Hoechst Celanese Corporation
- Inventors: Michael T. Sheehan; James R. Sounik; Bret F. Hann; William W. Wilkison, III
- Web page: https://patentgrep.com/patent/US5346983A

## CPC

- C08G 65/2612: {containing aromatic or arylaliphatic hydroxyl groups}
- C07C 43/23: containing hydroxy or O-metal groups
- C07C 45/64: by introduction of functional groups containing oxygen only in singly bound form
- C07C 45/70: by reaction with functional groups containing oxygen only in singly bound form
- C07C 49/84: containing ether groups, [IMAGE cpc-sch-C07C-0958.gif] groups,[IMAGE cpc-sch-C07C-0959.gif] groups, or[IMAGE cpc-sch-C07C-0960.gif] groups
- C08G 18/283: {Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds}
- C08G 18/4879: {containing aromatic groups}
- C08G 59/62: Alcohols or phenols
- C08L 63/00: Compositions of epoxy resins; Compositions of derivatives of epoxy resins
- C08G 2120/00: Compositions for reaction injection moulding processes
- C08G: MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C07C: ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C08L: COMPOSITIONS OF MACROMOLECULAR COMPOUNDS (compositions based on polymerisable monomers C08F, C08G; artificial filaments or fibres D01F; textile treating compositions D06)

## Abstract

Substituted phenyl compounds endowed with chain extension activity for formulations such as polyurethanes are disclosed, and which have the general formula: ##STR1## wherein n is 1-1000; R.sub.1 .dbd.R.sub.2, and R.sub.1 and R.sub.2 are from the group --CH.sub.2 --CH.sub.2, --CH.sub.2 --C(CH.sub.3)H--; and --C(CH.sub.3)H--CH.sub.2 --; and R.sub.3 is from the group consisting of: ##STR2## and the diasteromeric salts thereof.

## Claims

### Claim 1

Substituted phenyl compounds having the structural formula (I): ##STR9## wherein n is 1-1000; R.sub.1 .dbd.R.sub.2, and R.sub.1 and R.sub.2 are from the group consisting of --CH.sub.2 --CH.sub.2 --; --C.sub.2 --C(CH.sub.3)H--; and --C(CH.sub.3)H--CH.sub.2 --; and R.sub.3 is from the group; ##STR10## and the diasteromeric salts thereof.

### Claim 2

Substituted phenyl compounds having the structural formula (II): ##STR11## wherein n is 1-1000; and R.sub.1 is from the group consisting of: ##STR12## and the diasteromeric salts thereof.

### Claim 3

Substituted phenyl compounds having the structural formula (III): ##STR13## wherein n is 1-1000; and R.sub.1 is from the group consisting of: ##STR14## and the diasteromeric salts thereof.

### Claim 4

Substituted phenyl compounds having the structural formula (IV): ##STR15## wherein n is 1-1000; and R.sub.1 is from the group consisting of: ##STR16## and the diasteromeric salts thereof.

### Claim 5 (depends on 1)

The compound as set forth in claim 1 wherein R.sub.3 is: ##STR17##

### Claim 6 (depends on 1)

The compound as set forth in claim 1 wherein R.sub.3 is: ##STR18##