BR7404304D0 - Processo para a fabricacao de uma multiplicidade de composicoes de isocianato - Google Patents

Processo para a fabricacao de uma multiplicidade de composicoes de isocianato

Info

Publication number
BR7404304D0
BR7404304D0 BR430474A BR430474A BR7404304D0 BR 7404304 D0 BR7404304 D0 BR 7404304D0 BR 430474 A BR430474 A BR 430474A BR 430474 A BR430474 A BR 430474A BR 7404304 D0 BR7404304 D0 BR 7404304D0
Authority
BR
Brazil
Prior art keywords
isocianate
composites
multiplicity
manufacturing
isocianate composites
Prior art date
Application number
BR430474A
Other languages
English (en)
Portuguese (pt)
Inventor
V Kerrigan
H Twitchett
C Toyne
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of BR7404304D0 publication Critical patent/BR7404304D0/pt

Links

BR430474A 1973-05-29 1974-05-27 Processo para a fabricacao de uma multiplicidade de composicoes de isocianato BR7404304D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2537073A GB1417087A (en) 1973-05-29 1973-05-29 Polyisocyanates

Publications (1)

Publication Number Publication Date
BR7404304D0 true BR7404304D0 (pt) 1975-09-30

Family

ID=10226582

Family Applications (1)

Application Number Title Priority Date Filing Date
BR430474A BR7404304D0 (pt) 1973-05-29 1974-05-27 Processo para a fabricacao de uma multiplicidade de composicoes de isocianato

Country Status (10)

Country Link
JP (1) JPS5826337B2 (enrdf_load_stackoverflow)
AR (1) AR202214A1 (enrdf_load_stackoverflow)
BE (1) BE815525A (enrdf_load_stackoverflow)
BR (1) BR7404304D0 (enrdf_load_stackoverflow)
DE (1) DE2425658A1 (enrdf_load_stackoverflow)
ES (1) ES426730A1 (enrdf_load_stackoverflow)
FR (1) FR2231709B1 (enrdf_load_stackoverflow)
GB (1) GB1417087A (enrdf_load_stackoverflow)
IT (1) IT1012607B (enrdf_load_stackoverflow)
NL (1) NL7406894A (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1483957A (en) * 1975-05-19 1977-08-24 Ici Ltd Diphenylmethane diisocyanate compositions
US4055548A (en) * 1976-09-17 1977-10-25 The Upjohn Company Storage-stable liquid polyisocyanate composition
DE2815554A1 (de) 1978-04-11 1979-10-25 Basf Ag Schwerentflammbare polyurethan-weichschaumstoffe
US4237240A (en) 1979-04-09 1980-12-02 Basf Aktiengesellschaft Process for the manufacture of flexible polyurethane foams with high load-bearing and high energy-absorption capacity
US4287132A (en) 1980-09-29 1981-09-01 Atlantic Richfield Company Preparation of polyisocyanates from polycarbamates
JP2660588B2 (ja) * 1989-11-30 1997-10-08 日本ポリウレタン工業株式会社 軟質ポリウレタン発泡体の製造方法
JP2875877B2 (ja) * 1990-10-23 1999-03-31 三井化学株式会社 メチレン架橋ポリフェニレンポリイソシアネートの製造方法
DE4200236A1 (de) * 1992-01-08 1993-07-15 Bayer Ag Verfahren zur isolierung von polyisocyanat-isomeren aus polyisocyanatgemischen
EP1475367B1 (de) * 2003-05-08 2010-07-07 Bayer MaterialScience AG Verfahren zur Destillation eines Gemisches isomerer Diisocyanatodiphenylmethane
ATE348120T1 (de) * 2003-09-24 2007-01-15 Basf Ag Monomerarmes gemisch, enthaltend polymeres mdi
JP5590570B2 (ja) * 2008-10-06 2014-09-17 ハンツマン・インターナショナル・エルエルシー ジフェニルメタン系ジイソシアネート異性体の異なる混合物を同時に製造する方法
EP3498689A1 (en) * 2017-12-14 2019-06-19 Sulzer Chemtech AG A plant and method for purifying an isomeric monomer, such as 4,4'-methylene diphenyl diisocyanate, from a crude mixture

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2105193C3 (de) * 1971-02-04 1981-07-09 Chemie-Anlagenbau Bischofsheim GmbH, 4500 Osnabrück Verfahren zur Trennung eines organischen Polyisocyanatgemisches

Also Published As

Publication number Publication date
GB1417087A (en) 1975-12-10
AR202214A1 (es) 1975-05-23
IT1012607B (it) 1977-03-10
JPS5826337B2 (ja) 1983-06-02
BE815525A (fr) 1974-11-25
JPS5035142A (enrdf_load_stackoverflow) 1975-04-03
DE2425658A1 (de) 1974-12-19
FR2231709A1 (enrdf_load_stackoverflow) 1974-12-27
FR2231709B1 (enrdf_load_stackoverflow) 1978-01-20
ES426730A1 (es) 1976-07-01
NL7406894A (enrdf_load_stackoverflow) 1974-12-03

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