Patent · US Expired

Process for the production of polyisocyanate-polyaddition products using a multi-phase reaction flow tube

US4119613A · kind A · utility

11Cited by

9References

11Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Artur Reischl · Leverkusen, DE
Henning Klussmann · Rommerskirchen, DE
Eugen Velker

Key dates

Filing date	Aug 31, 1977
Grant date	Oct 10, 1978
Priority date	—
Expiry date	Aug 31, 1997

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01J2219/00189
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

This invention relates to a continuous process for the production of polyisocyanate polyaddition products using a multi-phase reaction flow tube as reactor.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.