FR2601007B1 - Procede de preparation de polyisocyanate a groupement biuret - Google Patents

Procede de preparation de polyisocyanate a groupement biuret

Info

Publication number
FR2601007B1
FR2601007B1 FR8609947A FR8609947A FR2601007B1 FR 2601007 B1 FR2601007 B1 FR 2601007B1 FR 8609947 A FR8609947 A FR 8609947A FR 8609947 A FR8609947 A FR 8609947A FR 2601007 B1 FR2601007 B1 FR 2601007B1
Authority
FR
France
Prior art keywords
biuret group
preparation
group polyisocyanate
water
polyisocyanate
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.)
Expired
Application number
FR8609947A
Other languages
English (en)
French (fr)
Other versions
FR2601007A1 (fr
Inventor
Jean Robin
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.)
Rhone Poulenc Chimie de Base SA
Original Assignee
Rhone Poulenc Chimie de Base SA
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 Rhone Poulenc Chimie de Base SA filed Critical Rhone Poulenc Chimie de Base SA
Priority to FR8609947A priority Critical patent/FR2601007B1/fr
Priority to CA000539085A priority patent/CA1276745C/fr
Priority to AT87420184T priority patent/ATE81117T1/de
Priority to ES198787420184T priority patent/ES2033911T3/es
Priority to EP87420184A priority patent/EP0251952B1/fr
Priority to DE8787420184T priority patent/DE3781951T2/de
Priority to BR8703375A priority patent/BR8703375A/pt
Priority to JP62164131A priority patent/JPS6322554A/ja
Priority to KR1019870007156A priority patent/KR900008134B1/ko
Publication of FR2601007A1 publication Critical patent/FR2601007A1/fr
Application granted granted Critical
Publication of FR2601007B1 publication Critical patent/FR2601007B1/fr
Priority to US07/512,604 priority patent/US4983762A/en
Expired 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
    • C08G18/7831—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing biuret groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C07C265/10—Derivatives of isocyanic acid having isocyanate groups bound to carbon atoms of rings other than six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
    • C07C273/1809—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety

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)
  • Polyurethanes Or Polyureas (AREA)
  • Image Analysis (AREA)
  • Color Printing (AREA)
FR8609947A 1986-07-04 1986-07-04 Procede de preparation de polyisocyanate a groupement biuret Expired FR2601007B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR8609947A FR2601007B1 (fr) 1986-07-04 1986-07-04 Procede de preparation de polyisocyanate a groupement biuret
CA000539085A CA1276745C (fr) 1986-07-04 1987-06-08 Procede de preparation de polyisocyanate a groupement biuret
ES198787420184T ES2033911T3 (es) 1986-07-04 1987-07-01 Procedimiento de preparacion de poliisocianato con grupo biuret.
EP87420184A EP0251952B1 (fr) 1986-07-04 1987-07-01 Procédé de préparation de polyisocyanate à groupement biuret
AT87420184T ATE81117T1 (de) 1986-07-04 1987-07-01 Verfahren zur herstellung von polyisocyanaten mit biuretstruktur.
DE8787420184T DE3781951T2 (de) 1986-07-04 1987-07-01 Verfahren zur herstellung von polyisocyanaten mit biuretstruktur.
BR8703375A BR8703375A (pt) 1986-07-04 1987-07-02 Processo de preparacao de um poli-isocianato organico com grupamento biureto
JP62164131A JPS6322554A (ja) 1986-07-04 1987-07-02 ビウレツト基含有ポリイソシアネ−トの製造方法
KR1019870007156A KR900008134B1 (ko) 1986-07-04 1987-07-04 뷰렛기를 함유하는 폴리이소시아네이트의 제조방법
US07/512,604 US4983762A (en) 1986-07-04 1990-04-23 Preparation of biureto polyisocyanates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8609947A FR2601007B1 (fr) 1986-07-04 1986-07-04 Procede de preparation de polyisocyanate a groupement biuret

Publications (2)

Publication Number Publication Date
FR2601007A1 FR2601007A1 (fr) 1988-01-08
FR2601007B1 true FR2601007B1 (fr) 1988-11-10

Family

ID=9337215

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8609947A Expired FR2601007B1 (fr) 1986-07-04 1986-07-04 Procede de preparation de polyisocyanate a groupement biuret

Country Status (10)

Country Link
US (1) US4983762A (Direct)
EP (1) EP0251952B1 (Direct)
JP (1) JPS6322554A (Direct)
KR (1) KR900008134B1 (Direct)
AT (1) ATE81117T1 (Direct)
BR (1) BR8703375A (Direct)
CA (1) CA1276745C (Direct)
DE (1) DE3781951T2 (Direct)
ES (1) ES2033911T3 (Direct)
FR (1) FR2601007B1 (Direct)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0766076B2 (ja) * 1990-08-14 1995-07-19 動力炉・核燃料開発事業団 マイクロ波による連続加熱脱硝装置
DE4443885A1 (de) 1994-12-09 1996-06-13 Basf Ag Verfahren zur Herstellung von Biuretgruppen enthaltenden Polyisocyanaten
DE19525474A1 (de) * 1995-07-12 1997-01-16 Basf Ag Verfahren und Vorrichtung zur Herstellung von (cyclo)aliphatische Biuretgruppen enthaltenden Polyisocyananten
TWI530510B (zh) 2012-11-01 2016-04-21 旭化成化學股份有限公司 聚異氰酸酯組成物及異氰酸酯聚合物組成物
KR101493269B1 (ko) * 2014-09-17 2015-02-16 애경화학 주식회사 저장성이 향상된 뷰렛 그룹 함유 알리파틱 폴리이소시아네이트의 제조방법
WO2018070539A1 (ja) 2016-10-14 2018-04-19 旭化成株式会社 イソシアネート組成物及びイソシアネート重合体の製造方法
TW201829375A (zh) 2016-10-14 2018-08-16 日商旭化成股份有限公司 異氰酸酯組成物、異氰酸酯組成物的製造方法及異氰酸酯聚合物的製造方法
WO2023080258A1 (ja) 2021-11-08 2023-05-11 旭化成株式会社 カルボニル化合物、カルボニル化合物の製造方法、イソシアネート化合物の製造方法、及びイソシアネート組成物

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218390A (en) * 1979-05-09 1980-08-19 Brusilovsky Mikhail G Method for preparing biuret-structure polyisocyanates
DE3403278A1 (de) * 1984-01-31 1985-08-01 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von polyisocyanaten mit biuretstruktur

Also Published As

Publication number Publication date
ATE81117T1 (de) 1992-10-15
KR900008134B1 (ko) 1990-10-31
FR2601007A1 (fr) 1988-01-08
EP0251952A3 (en) 1988-09-07
CA1276745C (fr) 1990-11-20
ES2033911T3 (es) 1993-04-01
DE3781951D1 (de) 1992-11-05
JPH0262545B2 (Direct) 1990-12-26
BR8703375A (pt) 1988-03-15
US4983762A (en) 1991-01-08
EP0251952A2 (fr) 1988-01-07
JPS6322554A (ja) 1988-01-30
DE3781951T2 (de) 1993-03-11
KR880001582A (ko) 1988-04-25
EP0251952B1 (fr) 1992-09-30

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Legal Events

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ST Notification of lapse