DE2436741A1 - Verfahren zur herstellung modifizierter polyisocyanate - Google Patents

Verfahren zur herstellung modifizierter polyisocyanate

Info

Publication number
DE2436741A1
DE2436741A1 DE19742436741 DE2436741A DE2436741A1 DE 2436741 A1 DE2436741 A1 DE 2436741A1 DE 19742436741 DE19742436741 DE 19742436741 DE 2436741 A DE2436741 A DE 2436741A DE 2436741 A1 DE2436741 A1 DE 2436741A1
Authority
DE
Germany
Prior art keywords
groups
weight
carbon atoms
hydrocarbon radical
acid
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.)
Pending
Application number
DE19742436741
Other languages
German (de)
English (en)
Inventor
Walter Dr Schaefer
Kuno Dr Wagner
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
Priority to DE19742436741 priority Critical patent/DE2436741A1/de
Priority to GB3078875A priority patent/GB1515523A/en
Priority to IT5068675A priority patent/IT1041044B/it
Priority to NL7508984A priority patent/NL7508984A/xx
Priority to BE158707A priority patent/BE831844A/xx
Priority to JP50092147A priority patent/JPS5137996A/ja
Priority to FR7523743A priority patent/FR2280662A1/fr
Publication of DE2436741A1 publication Critical patent/DE2436741A1/de
Priority to US05/744,585 priority patent/US4077989A/en
Pending legal-status Critical Current

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
    • C08G18/7806—Nitrogen containing -N-C=0 groups
    • C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
    • 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
    • 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
    • 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
    • C08G18/83—Chemically modified polymers
    • C08G18/831—Chemically modified polymers by oxygen-containing compounds inclusive of carbonic acid halogenides, carboxylic acid halogenides and epoxy halides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19742436741 1974-07-30 1974-07-30 Verfahren zur herstellung modifizierter polyisocyanate Pending DE2436741A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19742436741 DE2436741A1 (de) 1974-07-30 1974-07-30 Verfahren zur herstellung modifizierter polyisocyanate
GB3078875A GB1515523A (en) 1974-07-30 1975-07-23 Process for the production of polyisocyanates
IT5068675A IT1041044B (it) 1974-07-30 1975-07-28 Procedimento per produrre poliiso cianati modificati
NL7508984A NL7508984A (nl) 1974-07-30 1975-07-28 Werkwijze voo r het bereiden van gemodificeerde polyisocyanaten alsmede werkwijze voor het be- reiden van organische verbindingen.
BE158707A BE831844A (fr) 1974-07-30 1975-07-29 Procede de preparation de polyisocyanates modifies
JP50092147A JPS5137996A (xx) 1974-07-30 1975-07-30
FR7523743A FR2280662A1 (fr) 1974-07-30 1975-07-30 Procede de preparation de polyisocyanates modifies
US05/744,585 US4077989A (en) 1974-07-30 1976-11-23 Process for the production of modified polyisocyanates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742436741 DE2436741A1 (de) 1974-07-30 1974-07-30 Verfahren zur herstellung modifizierter polyisocyanate

Publications (1)

Publication Number Publication Date
DE2436741A1 true DE2436741A1 (de) 1976-02-12

Family

ID=5921961

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742436741 Pending DE2436741A1 (de) 1974-07-30 1974-07-30 Verfahren zur herstellung modifizierter polyisocyanate

Country Status (7)

Country Link
JP (1) JPS5137996A (xx)
BE (1) BE831844A (xx)
DE (1) DE2436741A1 (xx)
FR (1) FR2280662A1 (xx)
GB (1) GB1515523A (xx)
IT (1) IT1041044B (xx)
NL (1) NL7508984A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0341516A1 (de) * 1988-05-11 1989-11-15 Bayer Ag Stabilisierte Polyisocyanate

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS506819A (xx) * 1973-06-01 1975-01-24
JPS5250308B2 (xx) * 1974-01-18 1977-12-23
DE2714293A1 (de) * 1977-03-31 1978-10-05 Bayer Ag Acylharnstoffgruppen enthaltende polyhydroxylverbindungen
GB2068368B (en) * 1980-01-02 1984-04-04 Ici Ltd Isocyanate compositions
JPS5771477A (en) * 1980-10-20 1982-05-04 Nippon Ester Co Ltd Treating agent of synthetic fiber for padding
DE3438563A1 (de) * 1984-10-20 1986-04-24 Bayer Ag, 5090 Leverkusen Waessrige loesungen oder dispersionen von polyisocyanat-additionsprodukten, ein verfahren zu ihrer herstellung, sowie ihre verwendung als beschichtungsmittel oder als leimungsmittel fuer papier
JP4597316B2 (ja) 2000-05-31 2010-12-15 東レ・ダウコーニング株式会社 合成繊維処理剤組成物
FR2864534B1 (fr) 2003-12-24 2006-02-17 Rhodia Chimie Sa Synthese d'acylurees et composition comportant des acylurees
EP3766864A4 (en) 2018-03-12 2021-12-29 Nisshinbo Chemical Inc. Method for producing carbodiimide compound
JP7239556B2 (ja) 2018-03-12 2023-03-14 日清紡ケミカル株式会社 カルボジイミド化合物の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0341516A1 (de) * 1988-05-11 1989-11-15 Bayer Ag Stabilisierte Polyisocyanate

Also Published As

Publication number Publication date
IT1041044B (it) 1980-01-10
FR2280662B1 (xx) 1978-12-29
BE831844A (fr) 1976-01-29
GB1515523A (en) 1978-06-28
FR2280662A1 (fr) 1976-02-27
NL7508984A (nl) 1976-02-03
JPS5137996A (xx) 1976-03-30

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Legal Events

Date Code Title Description
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