JPH0329064B2 - - Google Patents

Info

Publication number
JPH0329064B2
JPH0329064B2 JP58175223A JP17522383A JPH0329064B2 JP H0329064 B2 JPH0329064 B2 JP H0329064B2 JP 58175223 A JP58175223 A JP 58175223A JP 17522383 A JP17522383 A JP 17522383A JP H0329064 B2 JPH0329064 B2 JP H0329064B2
Authority
JP
Japan
Prior art keywords
diamino
diisocyanate
alkyl group
phosgene
corresponds
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP58175223A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5980648A (ja
Inventor
Kuneefueru Harutomuuto
Burokeruto Mikaeru
Peningaa Sutefuan
Sutotsutsu Heruberuto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of JPS5980648A publication Critical patent/JPS5980648A/ja
Publication of JPH0329064B2 publication Critical patent/JPH0329064B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C07C265/10—Derivatives of isocyanic acid having isocyanate groups bound to carbon atoms of rings other than six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
    • C08G18/758—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing two or more cycloaliphatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyurethanes Or Polyureas (AREA)
JP58175223A 1982-09-25 1983-09-24 随意に異性体混合物の形にある脂環式ジイソシアネ−トおよびその製造方法 Granted JPS5980648A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823235573 DE3235573A1 (de) 1982-09-25 1982-09-25 Gegebenenfalls isomerengemische darstellende cycloaliphatische diisocyanate, ein verfahren zu ihrer herstellung, sowie ihre verwendung als ausgangsmaterialien bei der herstellung von polyurethankunststoffen
DE3235573.4 1982-09-25

Publications (2)

Publication Number Publication Date
JPS5980648A JPS5980648A (ja) 1984-05-10
JPH0329064B2 true JPH0329064B2 (instruction) 1991-04-23

Family

ID=6174165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58175223A Granted JPS5980648A (ja) 1982-09-25 1983-09-24 随意に異性体混合物の形にある脂環式ジイソシアネ−トおよびその製造方法

Country Status (5)

Country Link
US (1) US4879408A (instruction)
EP (1) EP0104551B1 (instruction)
JP (1) JPS5980648A (instruction)
CA (1) CA1217198A (instruction)
DE (2) DE3235573A1 (instruction)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3417683A1 (de) * 1984-05-12 1985-11-14 Bayer Ag, 5090 Leverkusen Neue cycloaliphatische triisocyanate, ein verfahren zu ihrer herstellung und ihre verwendung bei der herstellung von polyurethankunststoffen
US5175230A (en) * 1992-03-27 1992-12-29 Air Products And Chemicals, Inc. Alkyl substituted difunctional cyclohexylisocyanates
DE4417186A1 (de) * 1994-05-17 1995-11-23 Bayer Ag Neue Diisocyanate, ein Verfahren zu ihrer Herstellung und ihre Verwendung
EP2121570B1 (en) 2006-12-15 2014-09-03 Dow Global Technologies LLC Process for the reductive amination of aldehydes and ketones
WO2020126716A1 (en) * 2018-12-20 2020-06-25 Basf Se Manufacturing method for an aromatic isocyanate compound
CN118108974B (zh) * 2023-12-28 2024-09-20 青岛雅凯汽车工贸有限公司 用于运输厢体的硬质聚氨酯保温板及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180883A (en) * 1960-07-18 1965-04-27 Leslie C Case 4, 4'-diisocyanato-3, 5-di-lower alkyl-diphenylmethane
US3361814A (en) * 1964-09-18 1968-01-02 Mobay Chemical Corp Cycloaliphatic tetraamines
US3565768A (en) * 1968-04-19 1971-02-23 Du Pont Process for refining 4,4'-methylenebis (cyclohexyl isocyanate)
US3870683A (en) * 1970-11-12 1975-03-11 Gulf Oil Canada Ltd Light stable polyurethanes based on dicyclohexyl and diisocyanates
AU477002B2 (en) * 1972-12-14 1976-10-14 Polychrome Corporation Monometric reaction products of organic dii-socyanates
DE2935318A1 (de) * 1979-08-31 1981-03-26 Bayer Ag, 51373 Leverkusen Neue diisocyanate bzw. diisocyanatgemische der diphenylmethanreihe, verfahren zu ihrer herstellung, sowie ihre verwendung als aufbaukomponente bei der herstellung von polyurethankunststoffen nach dem isocyanat-polyadditionsverfahren
DE3032358A1 (de) * 1980-08-28 1982-04-08 Bayer Ag, 5090 Leverkusen Neue polyisocyanate bzw. polyisocyanatgemische der diphenylmethanreihe, verfahren zu ihrer herstellung, sowie ihre verwendung als aufbaukomponente bei der herstellung von polyurethankunststoffen nach dem isocyanat-polyadditionsverfahren

Also Published As

Publication number Publication date
US4879408A (en) 1989-11-07
JPS5980648A (ja) 1984-05-10
CA1217198A (en) 1987-01-27
EP0104551A1 (de) 1984-04-04
DE3361239D1 (en) 1985-12-19
EP0104551B1 (de) 1985-11-13
DE3235573A1 (de) 1984-03-29

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