 |
 |
|
|
|
|
Title: |
US4721620:
Polyvinylacetate bubble gum base composition
[ Derwent Title ]

|
Country: |
US United States of America

|
| |
Inventor: |
Cherukuri, Subraman R.; Towaco, NJ
Mansukhani, Gul; Staten Island, NY

|
Assignee: |
Warner-Lambert Company, Morris Plains, NJ
other patents from WARNER-LAMBERT COMPANY (618615) (approx. 2,588)
News, Profiles, Stocks and More about this company

|
Published / Filed: |
1988-01-26
/ 1986-04-01

|
Application Number: |
US1986000846690

|
IPC Code: |
Advanced:
A23G 4/00;
A23G 4/02;
A23G 4/06;
A23G 4/08;
Core:
more...
IPC-7:
A23G 3/30;

|
ECLA Code: |
A23G4/06; A23G4/02; A23G4/08;

|
U.S. Class: |
Current:
426/006;
426/003;
Original:
426/006;
426/003;

|
Field of Search: |
426/003,4,6

|
Priority Number: |
| 1986-04-01 |
US1986000846690 |

|
Abstract: |
A bubble gum base composition containing a combination of two PVA polymeric materials, namely a low molecular weight component and a medium molecular weight component along with an acetylated monoglyceride having a sponification value above about 400.

|
Attorney, Agent or Firm: |
Nath, Gary M. ;
Jeanette, Henry C. ;

|
Primary / Asst. Examiners: |
Hunter, Jeanette;

|
Maintenance Status: |
CC Certificate of Correction issued

|
INPADOC Legal Status: |
Show legal status actions
Family Legal Status Report

|
Designated Country: |
BE CH DE ES FR GB LI

|
Family: |
Show 15 known family members

|
First Claim:
Show all 34 claims |
What is claimed is:
1. A bubble gum base composition, which comprises in weight percent:
- (a) about 0.5% to about 30% non-SBR elastomer selected from the group consisting of synthetic gums, synthetic elastomers, natural gums, natural elastomers and mixtures thereof,
- (b) an effective amount of a combination of two polyvinyl acetate polymeric materials selected from:
- (1) not more than 14% of a polyvinyl acetate having a low molecular weight of about 12,000 to about 16,000; and
- (2) not more than 35% of a polyvinyl acetate having a medium molecular weight of about 35,000 to 55,000;
- wherein the polyvinyl acetate polymeric materials are present in a mole ratio of 1:2 to 1:45 based on the low molecular weight polyvinyl acetate to the medium molecular weight polyvinyl acetate; and
- (c) about 5% to about 12% acetylated monoglyceride having a sponification value above about 400.

|
Background / Summary: |
Show background / summary

|
Drawing Descriptions: |
Show drawing descriptions

|
Description: |
Show description

|
Forward References: |
Show 42 U.S. patent(s) that reference this one

|