Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent
1994-12-09
2000-12-19
Gorr, Rachel
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
528 81, 560193, 525440, 25218225, C08G 1842
Patent
active
061628913
ABSTRACT:
The present invention relates to polyester polyols having hydroxyl numbers of 175 to 520 which are the reaction products of
REFERENCES:
patent: 3554951 (1971-01-01), Blomeyer et al.
patent: 4894430 (1990-01-01), Hohlein et al.
patent: 5260138 (1993-11-01), Hohlein et al.
patent: 5319056 (1994-06-01), Wamprecht et al.
G. Oertel, Herausberger Kunststoff Handbuch Bd. 7, Polyurethane, 3,. Auflage' 1993 (Month unavailable) pp. 555-565.
Meixner Jurgen
Sonntag Michael
Wamprecht Christian
Bayer Aktiengesellschaft
Gil Joseph C.
Gorr Rachel
Roy Thomas W.
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