FR2378751A1 - Procede de fabrication de polyisocyanates organiques modifies en particulier de polyisocyanates contenant des groupes carbodiimide - Google Patents

Procede de fabrication de polyisocyanates organiques modifies en particulier de polyisocyanates contenant des groupes carbodiimide

Info

Publication number
FR2378751A1
FR2378751A1 FR7802493A FR7802493A FR2378751A1 FR 2378751 A1 FR2378751 A1 FR 2378751A1 FR 7802493 A FR7802493 A FR 7802493A FR 7802493 A FR7802493 A FR 7802493A FR 2378751 A1 FR2378751 A1 FR 2378751A1
Authority
FR
France
Prior art keywords
polyisocyanates
containing carbodiimide
carbodiimide groups
organic polyisocyanates
catalyst
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.)
Granted
Application number
FR7802493A
Other languages
English (en)
French (fr)
Other versions
FR2378751B1 (enExample
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.)
Pharmacia and Upjohn Co
Original Assignee
Upjohn Co
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 Upjohn Co filed Critical Upjohn Co
Publication of FR2378751A1 publication Critical patent/FR2378751A1/fr
Application granted granted Critical
Publication of FR2378751B1 publication Critical patent/FR2378751B1/fr
Granted 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
    • C08G18/79—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
    • B01J31/069—Hybrid organic-inorganic polymers, e.g. silica derivatized with organic groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/42—Introducing metal atoms or metal-containing groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR7802493A 1977-01-31 1978-01-30 Procede de fabrication de polyisocyanates organiques modifies en particulier de polyisocyanates contenant des groupes carbodiimide Granted FR2378751A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76437377A 1977-01-31 1977-01-31

Publications (2)

Publication Number Publication Date
FR2378751A1 true FR2378751A1 (fr) 1978-08-25
FR2378751B1 FR2378751B1 (enExample) 1982-04-16

Family

ID=25070543

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7802493A Granted FR2378751A1 (fr) 1977-01-31 1978-01-30 Procede de fabrication de polyisocyanates organiques modifies en particulier de polyisocyanates contenant des groupes carbodiimide

Country Status (7)

Country Link
US (1) US4143063A (enExample)
JP (1) JPS5811429B2 (enExample)
DE (1) DE2802525A1 (enExample)
FR (1) FR2378751A1 (enExample)
GB (1) GB1567713A (enExample)
IT (1) IT1104131B (enExample)
NL (1) NL7800573A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464271A1 (fr) * 1979-08-27 1981-03-06 Upjohn Co Procede de preparation de polymeres de polystyrene modifies et polymeres ainsi obtenus

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228095A (en) * 1979-08-20 1980-10-14 Basf Wyandotte Corporation Process for the preparation of liquid carbodiimide-modified organic polyisocyanates employing organotin catalysts
US4223111A (en) * 1979-08-27 1980-09-16 The Upjohn Company Process for preparing arylarsine substituted polystyrene
US4424288A (en) 1981-12-24 1984-01-03 Basf Wyandotte Corporation Carbodiimide-modified polymethylene polyphenylene polyisocyanates for use in the preparation of polyisocyanurate-polyurethane foams
US4419294A (en) * 1982-03-08 1983-12-06 American Cyanamid Company Carbodiimide oligomers of tertiary aliphatic isocyanates
JPS61268714A (ja) * 1985-05-22 1986-11-28 Nisshinbo Ind Inc 耐熱性の高い熱硬化性樹脂の製造方法
JPS61235415A (ja) * 1985-04-12 1986-10-20 Nisshinbo Ind Inc 熱硬化性樹脂の製造方法
JPS61235414A (ja) * 1985-03-29 1986-10-20 Nisshinbo Ind Inc 熱硬化性樹脂の製造方法
JPS621714A (ja) * 1985-06-28 1987-01-07 Nisshinbo Ind Inc 熱硬化性樹脂の製造方法
US5109034A (en) * 1989-12-21 1992-04-28 Miles Inc. Storage stable solid isocyanate compositions, preparation, and method of use thereof
US5043472A (en) * 1989-12-21 1991-08-27 Mobay Corporation Storage stable solid isocyanate compositions, preparation, and method of use thereof
AU3781693A (en) * 1992-03-16 1993-10-21 Olin Corporation Producing isocyanate dimers using polymer-bound catalysts
AU2006268814A1 (en) * 2005-07-07 2007-01-18 Huntsman International Llc Method for producing a storage-stable and colorless liquid polyisocyanate composition possessing carbodiimide and/or uretonimine groups
US9714378B2 (en) 2008-10-29 2017-07-25 Basf Se Proppant
AU2009309692B2 (en) 2008-10-29 2015-02-05 Basf Se A proppant
WO2012104190A1 (en) 2011-01-31 2012-08-09 Basf Se A proppant
PT2751154T (pt) 2011-08-30 2019-11-04 Basf Se Policarbodiimida de elevado peso molecular e método de produção da mesma
US8778456B2 (en) 2011-08-30 2014-07-15 Basf Se Coating composition including high molecular weight polycarbodiimide, method of preparing same, and method of preparing coating on a substrate
KR102333130B1 (ko) 2014-02-14 2021-12-01 바스프 에스이 폴리카르보디이미드 중합체의 제조 방법 및 이에 의해 제조된 폴리카르보디이미드 중합체
PT3107946T (pt) 2014-02-20 2018-11-22 Basf Se Poliiso-ureia
CA2975513A1 (en) 2015-02-03 2016-08-11 Basf Se Solvent-borne system for forming an n-acyl urea coating
EP3298194A2 (en) 2015-05-18 2018-03-28 Basf Se Methods for treating paperboards and paper media, and associated paperboards and paper media
US10815383B2 (en) * 2015-07-31 2020-10-27 Basf Se Pigmented primer composition for forming an n-acyl urea coating
US20190382598A1 (en) 2017-02-06 2019-12-19 Basf Se Aqueous system for forming a coating on a substrate
EP3921349A1 (en) 2019-02-07 2021-12-15 Dow Global Technologies LLC Phenyl isocyanate conversion process
CN116535613B (zh) * 2022-11-16 2024-07-02 江苏奥斯佳材料科技股份有限公司 聚氨酯固化剂的制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1533667A (fr) * 1966-08-05 1968-07-19 Upjohn Co Procédé de conversion d'isocyanates organiques en carbodiimides

Family Cites Families (7)

* 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
DE1122057B (de) * 1960-06-07 1962-01-18 Bayer Ag Verfahren zur Herstellung von Polycarbodiimiden
US3056835A (en) * 1961-07-24 1962-10-02 Du Pont Process for the preparation of carbodimides
US3157662A (en) * 1961-11-28 1964-11-17 Du Pont Catalysts for preparing carbodiimides
US3384653A (en) * 1965-03-31 1968-05-21 Upjohn Co Compositions of methylenebis (phenyl isocyanate) with trihydrocarbyl phosphates and preparation thereof
US3406198A (en) * 1966-08-05 1968-10-15 Upjohn Co Triarylarsines as catalysts for converting isocyanates to carbodiimides
BE787395A (fr) * 1971-08-13 1973-02-12 Basf Wyandotte Corp Procede de preparation de polyisocyanates

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1533667A (fr) * 1966-08-05 1968-07-19 Upjohn Co Procédé de conversion d'isocyanates organiques en carbodiimides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464271A1 (fr) * 1979-08-27 1981-03-06 Upjohn Co Procede de preparation de polymeres de polystyrene modifies et polymeres ainsi obtenus

Also Published As

Publication number Publication date
JPS5811429B2 (ja) 1983-03-02
FR2378751B1 (enExample) 1982-04-16
NL7800573A (nl) 1978-08-02
JPS5395916A (en) 1978-08-22
DE2802525A1 (de) 1978-08-03
IT1104131B (it) 1985-10-14
US4143063A (en) 1979-03-06
IT7847558A0 (it) 1978-01-06
DE2802525C2 (enExample) 1989-02-23
GB1567713A (en) 1980-05-21

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