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ZA81606B - Isocyanate purification process - Google Patents

Isocyanate purification process

Info

Publication number
ZA81606B
ZA81606B ZA00810606A ZA81606A ZA81606B ZA 81606 B ZA81606 B ZA 81606B ZA 00810606 A ZA00810606 A ZA 00810606A ZA 81606 A ZA81606 A ZA 81606A ZA 81606 B ZA81606 B ZA 81606B
Authority
ZA
South Africa
Prior art keywords
purification process
isocyanate purification
isocyanate
purification
Prior art date
Application number
ZA00810606A
Inventor
King Kenneth Francis
Kenneth Francis King
Yeager Frederic Warren
Frederic Warren Yeager
Original Assignee
Du Pont
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Du Pont filed Critical Du Pont
Publication of ZA81606B publication Critical patent/ZA81606B/en

Links

ZA00810606A 1980-01-30 1981-01-29 Isocyanate purification process ZA81606B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11698080A 1980-01-30 1980-01-30

Publications (1)

Publication Number Publication Date
ZA81606B true ZA81606B (en) 1982-09-29

Family

ID=22370391

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00810606A ZA81606B (en) 1980-01-30 1981-01-29 Isocyanate purification process

Country Status (1)

Country Link
ZA (1) ZA81606B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6222066B1 (en) 1999-03-30 2001-04-24 Bayer Aktiengesellschaft Process for decreasing the chlorine content of organic isocyanates
US6391161B1 (en) 1999-03-30 2002-05-21 Bayer Aktiengesellschaft Method for reducing the chlorine content of low molecular weight isocyanates
US6395925B1 (en) 1999-05-17 2002-05-28 Bayer Aktiengesellschaft Process for purifying organic isocyanates, the organic isocyanates so purified and their use

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6222066B1 (en) 1999-03-30 2001-04-24 Bayer Aktiengesellschaft Process for decreasing the chlorine content of organic isocyanates
US6391161B1 (en) 1999-03-30 2002-05-21 Bayer Aktiengesellschaft Method for reducing the chlorine content of low molecular weight isocyanates
US6395925B1 (en) 1999-05-17 2002-05-28 Bayer Aktiengesellschaft Process for purifying organic isocyanates, the organic isocyanates so purified and their use

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