An official website of the United States government

Process for the polymerization of chloroprene

Patent
US-4704441-A
Inventor
MUSCH RUEDIGER (DE)
Assignee
BAYER AG (DE)
Country
United States
Dates
  • Priority:
    1982/12/17
  • Grant:
    1987/11/03
Description
This web page summarizes information in PubChem about patent US-4704441-A. This includes chemicals mentioned, as reported by PubChem contributors, as well as other content, such as title, abstract, and International Patent Classification (IPC) codes. To read more about how this page was constructed, please visit the PubChem patents help page.

1 Abstract

Polychloroprene, optionally modified with sulphur, is obtained having improved properties and light in color if, in the course of polymerization, from 1.5x10-2 to 4x10-4 mol of a tetraalkyl thiuramic disulphide per 100 g of monomer are added when from 56 to 74% of the monomer has been converted, and polymerization is then continued for a further conversion of from 3 to 10%.

2 Full Text

3 Important Dates

3.1 Priority Date

1982/12/17

3.2 Filing Date

1983/12/07

3.3 Publication Date

1987/11/03

3.4 Grant Date

1987/11/03

4 Inventor

MUSCH RUEDIGER (DE)

5 Assignee

BAYER AG (DE)

6 Country

United States

7 Linked Chemicals

7.1 PubChem Compounds

7.2 PubChem Substances

8 Patent Family

9 Classification

9.1 IPC

C08F2/22 (inventive)

C08F2/38 (inventive)

C08F36/18 (inventive)

9.2 CPC

C08F36/18 (inventive, first)

10 Citations

11 Cited By

12 Similar Patents

13 Information Sources

  1. Google Patents
    LICENSE
    "Google Patents Research Data" by Google, based on data provided by IFI CLAIMS Patent Services and OntoChem, is licensed under a Creative Commons Attribution 4.0 International License.
    https://creativecommons.org/licenses/by/4.0/legalcode
  2. PubChem
CONTENTS