NL7800573A - Werkwijze ter bereiding van organische polyisocyanaten. - Google Patents

Werkwijze ter bereiding van organische polyisocyanaten.

Info

Publication number
NL7800573A
NL7800573A NL7800573A NL7800573A NL7800573A NL 7800573 A NL7800573 A NL 7800573A NL 7800573 A NL7800573 A NL 7800573A NL 7800573 A NL7800573 A NL 7800573A NL 7800573 A NL7800573 A NL 7800573A
Authority
NL
Netherlands
Prior art keywords
organic polyisocyanates
preparing organic
preparing
polyisocyanates
organic
Prior art date
Application number
NL7800573A
Other languages
English (en)
Dutch (nl)
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 NL7800573A publication Critical patent/NL7800573A/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
    • 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)
NL7800573A 1977-01-31 1978-01-17 Werkwijze ter bereiding van organische polyisocyanaten. NL7800573A (nl)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7800573A true NL7800573A (nl) 1978-08-02

Family

ID=25070543

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7800573A NL7800573A (nl) 1977-01-31 1978-01-17 Werkwijze ter bereiding van organische polyisocyanaten.

Country Status (7)

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

Families Citing this family (26)

* 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
US4226958A (en) * 1979-08-27 1980-10-07 The Upjohn Company Process for preparing organo-arsenic derivatives of polystyrene and related polymers
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
JPS61235414A (ja) * 1985-03-29 1986-10-20 Nisshinbo Ind Inc 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
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
WO1993019049A1 (en) * 1992-03-16 1993-09-30 Olin Corporation Producing isocyanate dimers using polymer-bound catalysts
CN101213236A (zh) * 2005-07-07 2008-07-02 亨茨曼国际有限公司 制备贮存稳定的且含有碳二亚胺和/或脲酮亚胺基团的无色液态聚异氰酸酯组合物的方法
EA023407B1 (ru) 2008-10-29 2016-06-30 Басф Се Пропант для гидравлического разрыва подземного пласта
US9714378B2 (en) 2008-10-29 2017-07-25 Basf Se Proppant
WO2012104190A1 (en) 2011-01-31 2012-08-09 Basf Se A proppant
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
HUE046102T2 (hu) 2011-08-30 2020-01-28 Basf Se Nagy molekulatömegû polikarbodiimid és eljárás elõállítására
CA2939503A1 (en) 2014-02-14 2015-08-20 Basf Se Method of preparing a polycarbodiimide polymer and polycarbodiimide polymer prepared thereby
CA2940288C (en) 2014-02-20 2022-07-26 Basf Se A polyiso-urea
CA2975513A1 (en) 2015-02-03 2016-08-11 Basf Se Solvent-borne system for forming an n-acyl urea coating
BR112017024687A2 (pt) 2015-05-18 2018-07-24 Basf Se método para tratamento de papelão ou meios de papel, e, papelão ou meios de papel tratado
WO2017023765A1 (en) 2015-07-31 2017-02-09 Basf Se Pigmented primer composition for forming an n-acyl urea coating
RU2019127966A (ru) 2017-02-06 2021-03-09 Басф Се Водная система для образования покрытия на подложке
WO2020163092A1 (en) 2019-02-07 2020-08-13 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

Family Cites Families (8)

* 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
FR1533667A (fr) * 1966-08-05 1968-07-19 Upjohn Co Procédé de conversion d'isocyanates organiques en carbodiimides
BE787395A (fr) * 1971-08-13 1973-02-12 Basf Wyandotte Corp Procede de preparation de polyisocyanates

Also Published As

Publication number Publication date
FR2378751B1 (xx) 1982-04-16
JPS5811429B2 (ja) 1983-03-02
US4143063A (en) 1979-03-06
FR2378751A1 (fr) 1978-08-25
IT7847558A0 (it) 1978-01-06
GB1567713A (en) 1980-05-21
IT1104131B (it) 1985-10-14
JPS5395916A (en) 1978-08-22
DE2802525C2 (xx) 1989-02-23
DE2802525A1 (de) 1978-08-03

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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
A85 Still pending on 85-01-01
BC A request for examination has been filed
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: DOW CHEMICAL COMPANY. THE -

BN A decision not to publish the application has become irrevocable