IT965060B - Composizioni di poliisocianati e procedimento per la loro fabbrica zione - Google Patents

Composizioni di poliisocianati e procedimento per la loro fabbrica zione

Info

Publication number
IT965060B
IT965060B IT2552372A IT2552372A IT965060B IT 965060 B IT965060 B IT 965060B IT 2552372 A IT2552372 A IT 2552372A IT 2552372 A IT2552372 A IT 2552372A IT 965060 B IT965060 B IT 965060B
Authority
IT
Italy
Prior art keywords
polyisocyanates
compositions
procedure
manufacturing
Prior art date
Application number
IT2552372A
Other languages
English (en)
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Application granted granted Critical
Publication of IT965060B publication Critical patent/IT965060B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D229/00—Heterocyclic compounds containing rings of less than five members having two nitrogen atoms as the only ring hetero atoms
    • 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

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)
IT2552372A 1971-06-11 1972-06-10 Composizioni di poliisocianati e procedimento per la loro fabbrica zione IT965060B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2744271A GB1356851A (en) 1971-06-11 1971-06-11 Isocyanate/uretonimine compositions for polyurethanes

Publications (1)

Publication Number Publication Date
IT965060B true IT965060B (it) 1974-01-31

Family

ID=10259667

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2552372A IT965060B (it) 1971-06-11 1972-06-10 Composizioni di poliisocianati e procedimento per la loro fabbrica zione

Country Status (7)

Country Link
BE (1) BE784701A (it)
DE (1) DE2228600A1 (it)
ES (1) ES403735A1 (it)
FR (1) FR2140668B3 (it)
GB (1) GB1356851A (it)
IT (1) IT965060B (it)
NL (1) NL7207864A (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1476088A (en) * 1975-04-03 1977-06-10 Ici Ltd Carbodiimides
GB1483957A (en) * 1975-05-19 1977-08-24 Ici Ltd Diphenylmethane diisocyanate compositions
US4284730A (en) * 1980-02-07 1981-08-18 Basf Wyandotte Corporation Liquid carbodiimide- and uretonimine-isocyanurate-containing polyisocyanate compositions and microcellular foams made therefrom
EP0193787A3 (de) * 1985-02-26 1988-04-20 BASF Corporation Stabile 4,4'-Diphenylmethandiisocyanate
JP3546033B2 (ja) 2001-09-27 2004-07-21 東海ゴム工業株式会社 車両用難燃性防音・防振材及びその製造方法
DE102006000825A1 (de) 2006-01-05 2007-07-12 Bayer Materialscience Ag Verfahren zur Herstellung flüssiger, lagerstabiler Carbodiimidgruppen aufweisender organischer Isocyanate
JP6986629B2 (ja) * 2018-05-15 2021-12-22 旭化成株式会社 化合物、硬化剤組成物、樹脂組成物、塗料組成物及び樹脂硬化物
CN115417971B (zh) * 2022-09-16 2023-09-19 万华化学集团股份有限公司 一种利用tdi精馏塔塔釜液制备的阻燃异氰酸酯组合料及其制备方法
CN115340654B (zh) * 2022-10-07 2023-07-07 石家庄学院 一种钢筋混凝土防护用聚脲弹性体及其制备方法

Also Published As

Publication number Publication date
FR2140668B3 (it) 1975-08-08
BE784701A (fr) 1972-12-11
GB1356851A (en) 1974-06-19
ES403735A1 (es) 1975-05-01
DE2228600A1 (de) 1973-01-04
NL7207864A (it) 1972-12-13
FR2140668A1 (it) 1973-01-19

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