[go: up one dir, main page]

NL149516B - Werkwijze ter bereiding van een vloeibaar, carbodiimidegroepen bevattend organisch polyisocyanaat. - Google Patents

Werkwijze ter bereiding van een vloeibaar, carbodiimidegroepen bevattend organisch polyisocyanaat.

Info

Publication number
NL149516B
NL149516B NL727210861A NL7210861A NL149516B NL 149516 B NL149516 B NL 149516B NL 727210861 A NL727210861 A NL 727210861A NL 7210861 A NL7210861 A NL 7210861A NL 149516 B NL149516 B NL 149516B
Authority
NL
Netherlands
Prior art keywords
preparing
liquid
containing organic
groups containing
organic polyisocyanate
Prior art date
Application number
NL727210861A
Other languages
English (en)
Other versions
NL7210861A (nl
Original Assignee
Basf Wyandotte Corp
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 Basf Wyandotte Corp filed Critical Basf Wyandotte Corp
Publication of NL7210861A publication Critical patent/NL7210861A/xx
Publication of NL149516B publication Critical patent/NL149516B/nl

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
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C267/00—Carbodiimides
    • 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/901—Cellular polymer containing a carbodiimide structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL727210861A 1971-08-13 1972-08-08 Werkwijze ter bereiding van een vloeibaar, carbodiimidegroepen bevattend organisch polyisocyanaat. NL149516B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17172571A 1971-08-13 1971-08-13

Publications (2)

Publication Number Publication Date
NL7210861A NL7210861A (nl) 1973-02-15
NL149516B true NL149516B (nl) 1976-05-17

Family

ID=22624888

Family Applications (1)

Application Number Title Priority Date Filing Date
NL727210861A NL149516B (nl) 1971-08-13 1972-08-08 Werkwijze ter bereiding van een vloeibaar, carbodiimidegroepen bevattend organisch polyisocyanaat.

Country Status (10)

Country Link
US (1) US3761502A (nl)
JP (1) JPS5037172B2 (nl)
BE (1) BE787395A (nl)
CA (1) CA999301A (nl)
DE (1) DE2239645C3 (nl)
FR (1) FR2150099A5 (nl)
GB (1) GB1359619A (nl)
IT (1) IT961977B (nl)
NL (1) NL149516B (nl)
ZA (1) ZA725280B (nl)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1397469A (en) * 1973-01-15 1975-06-11 Ici Ltd Process for converting isocyanate groups to carbodiimide groups
DE2504400A1 (de) * 1975-02-01 1976-08-05 Bayer Ag Lagerstabile, carbodiimidgruppen enthaltende polyisocyanate
DE2504334A1 (de) * 1975-02-01 1976-08-05 Bayer Ag Hochmolekulare, unloesliche carbodiimidisierungskatalysatoren
GB1483957A (en) * 1975-05-19 1977-08-24 Ici Ltd Diphenylmethane diisocyanate compositions
GB1567713A (en) * 1977-01-31 1980-05-21 Upjohn Co Process for preparing carbodiimide-containing polyisocyanates
US4154752A (en) * 1978-05-05 1979-05-15 Mobay Chemical Corporation Preparation of partially carbodiimidized methylenebis (phenyl isocyanate)
US4198489A (en) * 1978-10-30 1980-04-15 Basf Wyandotte Corporation Polyurethane foams prepared from highly stable liquid carbodiimide-containing 4,4'-diphenylmethane diisocyanate
US4199524A (en) * 1978-10-30 1980-04-22 Basf Wyandotte Corporation Stable liquid carbodiimide-containing polyisocyanate compositions
US4177205A (en) * 1978-11-20 1979-12-04 Basf Wyandotte Corporation Process for the preparation of highly stable liquid carbodiimide-containing polyisocyanate compositions
US4294951A (en) * 1980-07-14 1981-10-13 Mitsui-Nisso Corporation Rapid curing polyurethane elastomer prepared from a diphenylmethanediisocyanate based liquid prepolymer and a curing agent containing a polytetramethylene ether glycol, a diol and an organometallic catalyst
US4306052A (en) * 1980-09-25 1981-12-15 The Upjohn Company Thermoplastic polyester polyurethanes
DE3643241C2 (nl) * 1985-03-29 1990-07-26 Nisshinbo Industries, Inc., Tokio/Tokyo, Jp
JPH0224570Y2 (nl) * 1985-10-14 1990-07-05
DE102009027246A1 (de) * 2009-06-26 2010-12-30 Evonik Degussa Gmbh Katalysatorarme Carbodiimidgruppen und/oder Uretonimingruppen aufweisende Isocyanatmischungen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152162A (en) * 1959-07-29 1964-10-06 Bayer Ag Polyisocyanate-carbodiimide adducts and process for the production thereof
DE1156401B (de) * 1960-05-24 1963-10-31 Bayer Ag Verfahren zur Herstellung von Carbodiimiden
US3522303A (en) * 1964-08-12 1970-07-28 Upjohn Co Phosphorous compounds
US3635947A (en) * 1967-01-10 1972-01-18 Olin Mathieson Catalytic process for the preparation of monocarbodiimides and isocyanate-monocarbodiimide adducts

Also Published As

Publication number Publication date
CA999301A (en) 1976-11-02
DE2239645B2 (de) 1975-01-16
BE787395A (fr) 1973-02-12
DE2239645C3 (de) 1975-09-04
JPS4828450A (nl) 1973-04-14
IT961977B (it) 1973-12-10
AU4534172A (en) 1973-09-06
FR2150099A5 (nl) 1973-03-30
GB1359619A (en) 1974-07-10
NL7210861A (nl) 1973-02-15
US3761502A (en) 1973-09-25
ZA725280B (en) 1973-04-25
JPS5037172B2 (nl) 1975-12-01
DE2239645A1 (de) 1973-03-01

Similar Documents

Publication Publication Date Title
NL167852B (nl) Werkwijze ter bereiding van een vloeibaar reinigings- middel.
NL179066C (nl) Werkwijze ter bereiding van een wasmiddel.
NL162928C (nl) Werkwijze ter bereiding van een gemodificeerd wasachtig etheenpolymeer.
NL164895C (nl) Werkwijze ter bereiding van een smeermiddel.
NL149516B (nl) Werkwijze ter bereiding van een vloeibaar, carbodiimidegroepen bevattend organisch polyisocyanaat.
NL167600C (nl) Werkwijze ter bereiding van een vloeibaar blusmateriaal.
NL168550C (nl) Werkwijze ter bereiding van een wasmiddel.
NL173646C (nl) Werkwijze ter bereiding van een cefalosporinederivaat.
NL161742C (nl) Werkwijze ter bereiding van een optisch actief alfa-amino-arylacetonitrile.
NL152578B (nl) Werkwijze ter bereiding van carbodiimideschuimen.
NL147423B (nl) Werkwijze ter bereiding van carotenoideverbindingen.
NL174356C (nl) Werkwijze ter bereiding van distannanen.
NL167708B (nl) Werkwijze ter bereiding van polymere tin(ii)- glycolaten.
NL7903399A (nl) Werkwijze ter bereiding van 2-triazolobenzodiazepinen.
NL172049C (nl) Werkwijze ter bereiding van kunstmest.
NL152880B (nl) Werkwijze ter bereiding van een blokcopolymeer.
NL163214C (nl) Werkwijze om 2,4-diamino-5-benzylpyrimidinen te bereiden.
NL168335B (nl) Werkwijze ter bereiding van een glycerol-standaard- oplossing.
NL177698C (nl) Werkwijze ter bereiding van een wasmiddel.
NL7500934A (nl) Werkwijze ter bereiding van organische anaten.
NL170527C (nl) Werkwijze ter bereiding van 1,3-dichloorpropeen.
NL152883B (nl) Werkwijze ter bereiding van een stijf schuim met carbodiimidegroepen.
NL148238B (nl) Werkwijze ter bereiding van een geneesmiddel met werking op het centrale zenuwstelsel.
NL172339B (nl) Werkwijze ter bereiding van een smeermiddelcompositie.
NL167987B (nl) Werkwijze ter bereiding van een polymere samen- stelling.

Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: BASF WYANDOTTE