NL7400337A - - Google Patents

Info

Publication number
NL7400337A
NL7400337A NL7400337A NL7400337A NL7400337A NL 7400337 A NL7400337 A NL 7400337A NL 7400337 A NL7400337 A NL 7400337A NL 7400337 A NL7400337 A NL 7400337A NL 7400337 A NL7400337 A NL 7400337A
Authority
NL
Netherlands
Application number
NL7400337A
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 filed Critical
Publication of NL7400337A publication Critical patent/NL7400337A/xx

Links

Classifications

    • 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
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/797—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing carbodiimide and/or uretone-imine groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D229/00—Heterocyclic compounds containing rings of less than five members having two nitrogen atoms as the only ring hetero atoms

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polyurethanes Or Polyureas (AREA)
NL7400337A 1973-01-15 1974-01-10 NL7400337A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB203573*[A GB1397469A (en) 1973-01-15 1973-01-15 Process for converting isocyanate groups to carbodiimide groups

Publications (1)

Publication Number Publication Date
NL7400337A true NL7400337A (it) 1974-07-17

Family

ID=9732462

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7400337A NL7400337A (it) 1973-01-15 1974-01-10

Country Status (8)

Country Link
US (1) US3907780A (it)
JP (1) JPS5735707B2 (it)
BE (1) BE809781A (it)
DE (1) DE2400556C2 (it)
FR (1) FR2213935B3 (it)
GB (1) GB1397469A (it)
IT (1) IT1002496B (it)
NL (1) NL7400337A (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1534687A (en) * 1975-03-06 1978-12-06 Dunlop Ltd Tyres
GB1476088A (en) * 1975-04-03 1977-06-10 Ici Ltd Carbodiimides
US4239857A (en) * 1978-06-29 1980-12-16 Union Carbide Corporation Process for producing solid or microcellular polyurethane elastomers having improved green strength
US4306052A (en) * 1980-09-25 1981-12-15 The Upjohn Company Thermoplastic polyester polyurethanes
JPH0312760Y2 (it) * 1985-04-06 1991-03-26
EP0193787A3 (de) * 1985-02-26 1988-04-20 BASF Corporation Stabile 4,4'-Diphenylmethandiisocyanate
US4774058A (en) * 1985-09-26 1988-09-27 Mehl Ehrenfried L Apparatus for, and methods of, operating upon a fluid
WO1993019049A1 (en) * 1992-03-16 1993-09-30 Olin Corporation Producing isocyanate dimers using polymer-bound catalysts
JP3188959B2 (ja) * 1992-08-10 2001-07-16 日清紡績株式会社 ポリカルボジイミド樹脂の製造方法
WO1997026540A1 (en) * 1994-03-11 1997-07-24 Barrskogen, Inc. Minifiltration method and apparatus
US7030274B2 (en) * 2004-06-17 2006-04-18 Bayer Materialscience Llc Process for the production of carbodiimide modified organic isocyanates
CN103362896B (zh) * 2013-07-23 2016-08-24 云南兴长江实业有限公司 一种适合于液压油缸的安全锁定装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1156401B (de) * 1960-05-24 1963-10-31 Bayer Ag Verfahren zur Herstellung von Carbodiimiden
US3056835A (en) * 1961-07-24 1962-10-02 Du Pont Process for the preparation of carbodimides
BE787395A (fr) * 1971-08-13 1973-02-12 Basf Wyandotte Corp Procede de preparation de polyisocyanates

Also Published As

Publication number Publication date
DE2400556A1 (de) 1974-07-18
IT1002496B (it) 1976-05-20
BE809781A (fr) 1974-07-15
US3907780A (en) 1975-09-23
GB1397469A (en) 1975-06-11
FR2213935B3 (it) 1976-11-05
DE2400556C2 (de) 1982-10-07
JPS49101302A (it) 1974-09-25
JPS5735707B2 (it) 1982-07-30
FR2213935A1 (it) 1974-08-09

Similar Documents

Publication Publication Date Title
AR201758A1 (it)
AU476761B2 (it)
AU465372B2 (it)
AR201231Q (it)
AU474593B2 (it)
AU474511B2 (it)
FR2247361B1 (it)
AU474838B2 (it)
AU465453B2 (it)
AU471343B2 (it)
AU465434B2 (it)
AU450229B2 (it)
FR2213935B3 (it)
AU476714B2 (it)
AU466283B2 (it)
AU472848B2 (it)
AU476696B2 (it)
AU477823B2 (it)
AR201432A1 (it)
AU477824B2 (it)
AU476873B1 (it)
AU447540B2 (it)
AU461342B2 (it)
AU471461B2 (it)
AU1891376A (it)

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed