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AR228831A1 - Procedimiento de preparacion de un poliisocianato organico - Google Patents

Procedimiento de preparacion de un poliisocianato organico

Info

Publication number
AR228831A1
AR228831A1 AR271269A AR27126978A AR228831A1 AR 228831 A1 AR228831 A1 AR 228831A1 AR 271269 A AR271269 A AR 271269A AR 27126978 A AR27126978 A AR 27126978A AR 228831 A1 AR228831 A1 AR 228831A1
Authority
AR
Argentina
Prior art keywords
preparing
procedure
organic polyisocyanate
polyisocyanate
organic
Prior art date
Application number
AR271269A
Other languages
English (en)
Original Assignee
Asahi Chemical Ind
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
Priority claimed from JP2188277A external-priority patent/JPS53106797A/ja
Priority claimed from JP505378A external-priority patent/JPS54100323A/ja
Priority claimed from JP53012097A external-priority patent/JPS6030333B2/ja
Application filed by Asahi Chemical Ind filed Critical Asahi Chemical Ind
Application granted granted Critical
Publication of AR228831A1 publication Critical patent/AR228831A1/es

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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/302—Water
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/18—Separation; Purification; Stabilisation; Use of additives
    • 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
    • C08G18/7825—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing ureum 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8045—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with water

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)
AR271269A 1977-03-01 1978-02-28 Procedimiento de preparacion de un poliisocianato organico AR228831A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2188277A JPS53106797A (en) 1977-03-01 1977-03-01 Preparation of organic polyisocyanate having improved storage stability
JP505378A JPS54100323A (en) 1978-01-20 1978-01-20 Preparation of organic polyisocyanate having improved long-term storage stability
JP53012097A JPS6030333B2 (ja) 1978-02-06 1978-02-06 貯蔵安定性の良好な有機ポリイソシアネ−トの製造法

Publications (1)

Publication Number Publication Date
AR228831A1 true AR228831A1 (es) 1983-04-29

Family

ID=27276573

Family Applications (1)

Application Number Title Priority Date Filing Date
AR271269A AR228831A1 (es) 1977-03-01 1978-02-28 Procedimiento de preparacion de un poliisocianato organico

Country Status (9)

Country Link
US (1) US4176132A (es)
AR (1) AR228831A1 (es)
BE (1) BE864326A (es)
CA (1) CA1128246A (es)
CH (1) CH632489A5 (es)
DE (1) DE2808801C3 (es)
FR (1) FR2382468A1 (es)
GB (1) GB1564690A (es)
IT (1) IT1155849B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4290969A (en) * 1980-08-14 1981-09-22 Asahi Kasei Kogyo Kabushiki Kaisha Process for the continuous production of polyisocyanate
DE3403277A1 (de) * 1984-01-31 1985-08-01 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von polyisocyanaten mit biuretstruktur
DE3403278A1 (de) * 1984-01-31 1985-08-01 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von polyisocyanaten mit biuretstruktur
DE3742181A1 (de) * 1987-12-12 1989-06-22 Bayer Ag Verfahren zur herstellung von biuretpolyisocyanaten, die nach diesem verfahren erhaltenen verbindungen und ihre verwendung
DE4426131A1 (de) 1994-07-22 1996-01-25 Bayer Ag Lichtechte, lösemittelfreie Polyurethan-Beschichtungsmittel und ihre Verwendung
CO4410409A1 (es) * 1995-04-17 1997-01-09 Teh Dow Chemical Company Proceso para preparacion de una mezcla estable almacenada de poliisocianato y fosfato
JP5431352B2 (ja) 2007-11-28 2014-03-05 ビーエーエスエフ ソシエタス・ヨーロピア 液体安定剤混合物
DE102010031683A1 (de) 2010-07-20 2012-01-26 Bayer Materialscience Ag Polyisocyanatgemische
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
TW201829516A (zh) 2016-10-14 2018-08-16 日商旭化成股份有限公司 異氰酸酯組成物及異氰酸酯聚合物之製造方法
EP3527593B1 (en) 2016-10-14 2025-07-23 Asahi Kasei Kabushiki Kaisha Isocyanate composition, method for producing isocyanate composition, and method for producing isocyanate polymer
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2597025A (en) * 1947-09-13 1952-05-20 Armour & Co Potentially reactive aromatic diisocyanate-water resinous reaction product and method of preparing
US2885420A (en) * 1956-01-27 1959-05-05 Du Pont Stabilization of organic isocyanates
JPS4992024A (es) * 1972-11-07 1974-09-03
DE2308015B2 (de) * 1973-02-17 1980-07-31 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyisocyanaten mit Biuretstruktur
JPS539206B2 (es) * 1974-05-20 1978-04-04
US4072702A (en) * 1976-12-06 1978-02-07 The United States Of America As Represented By The Secretary Of The Army Tri-functional isocyanate crosslinking agents for hydroxy-terminated polybutadiene binders

Also Published As

Publication number Publication date
DE2808801C3 (de) 1982-07-22
FR2382468B1 (es) 1981-10-16
BE864326A (fr) 1978-08-28
GB1564690A (en) 1980-04-10
CH632489A5 (de) 1982-10-15
FR2382468A1 (fr) 1978-09-29
CA1128246A (en) 1982-07-20
DE2808801A1 (de) 1978-09-28
IT1155849B (it) 1987-01-28
DE2808801B2 (de) 1979-10-18
IT7848215A0 (it) 1978-02-28
US4176132A (en) 1979-11-27

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