IT1114724B - Perfezionamento nelle composizioni di isocianati con maggiore reattivita' e stabilita' all'immagazzinamento - Google Patents

Perfezionamento nelle composizioni di isocianati con maggiore reattivita' e stabilita' all'immagazzinamento

Info

Publication number
IT1114724B
IT1114724B IT48062/79A IT4806279A IT1114724B IT 1114724 B IT1114724 B IT 1114724B IT 48062/79 A IT48062/79 A IT 48062/79A IT 4806279 A IT4806279 A IT 4806279A IT 1114724 B IT1114724 B IT 1114724B
Authority
IT
Italy
Prior art keywords
isocyanates
compositions
stability
improvement
storage
Prior art date
Application number
IT48062/79A
Other languages
English (en)
Other versions
IT7948062A0 (it
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 IT7948062A0 publication Critical patent/IT7948062A0/it
Application granted granted Critical
Publication of IT1114724B publication Critical patent/IT1114724B/it

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C07C265/14—Derivatives of isocyanic acid containing at least two isocyanate groups bound to the same carbon skeleton
    • 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
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups

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)
IT48062/79A 1978-02-22 1979-02-20 Perfezionamento nelle composizioni di isocianati con maggiore reattivita' e stabilita' all'immagazzinamento IT1114724B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/880,286 US4152349A (en) 1978-02-22 1978-02-22 Polyisocyanate compositions

Publications (2)

Publication Number Publication Date
IT7948062A0 IT7948062A0 (it) 1979-02-20
IT1114724B true IT1114724B (it) 1986-01-27

Family

ID=25375962

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48062/79A IT1114724B (it) 1978-02-22 1979-02-20 Perfezionamento nelle composizioni di isocianati con maggiore reattivita' e stabilita' all'immagazzinamento

Country Status (8)

Country Link
US (1) US4152349A (it)
JP (1) JPS54123198A (it)
DE (1) DE2904794C2 (it)
FR (1) FR2418248A1 (it)
GB (1) GB2014998B (it)
IT (1) IT1114724B (it)
NL (1) NL187237C (it)
PT (1) PT69226A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4320069A (en) * 1981-03-20 1982-03-16 Atlantic Richfield Company Oxazoline stabilized diphenylmethane diisocyanate-polymethylene polyphenyl isocyanate compositions

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2817663A (en) * 1955-10-05 1957-12-24 Rohm & Haas Preparation of 2-methyl oxazolidines and tetrahydro-1, 3-oxazines
US3284480A (en) * 1963-05-09 1966-11-08 Union Carbide Corp Stabilization of organic isocyanates with organic aldoximes
US3494968A (en) * 1968-07-17 1970-02-10 Dow Chemical Co Stabilization of 1,1,1-trichloroethane
FR2052801A5 (it) * 1969-06-20 1971-04-09 Takeda Chemical Industries Ltd
FR2261257A1 (en) * 1974-02-19 1975-09-12 Ici Ltd Diphenylmethane diisocyanate stabilised against discolouration - by incorporating small amounts of organic base pref. tert amine
US3914189A (en) * 1974-03-15 1975-10-21 Tenneco Chem Method for production of polyurethane foam using oxazolines as catalysts

Also Published As

Publication number Publication date
GB2014998B (en) 1982-07-07
JPS54123198A (en) 1979-09-25
FR2418248B1 (it) 1985-05-03
NL187237B (nl) 1991-02-18
US4152349A (en) 1979-05-01
JPS5610329B2 (it) 1981-03-07
FR2418248A1 (fr) 1979-09-21
NL7901435A (nl) 1979-08-24
DE2904794C2 (de) 1984-07-05
PT69226A (en) 1979-03-01
GB2014998A (en) 1979-09-05
IT7948062A0 (it) 1979-02-20
DE2904794A1 (de) 1979-09-27
NL187237C (nl) 1991-07-16

Similar Documents

Publication Publication Date Title
IT1143088B (it) Perfezionamento nelle composizioni di polietere-uretanacrilati induribili con radiazioni
IT1090209B (it) Perfezionamento nelle composizioni di pre-polimero di isocianato liquide
IT7950784A0 (it) Perfezionamento nelle composizioni di mescole di gomma formabili e vulcanizzabili
IT1070908B (it) Composizione atta ad inibire l'adesione di crostacei e alghe
IT1182050B (it) Perfezionamento nelle scatole contenenti fazzolettini per detergere il volto e simili
CY1201A (en) Substituted orthoanisamides methods of preparing them compositions containing them and their application as psychotropic agents
IT7948970A0 (it) Perfezionamento nelle composizioni dentifricie trasparenti
IT1121786B (it) Composizione e metodo per inibire la formazione di incroststazioni
BE886338A (fr) Composition d'email polyurethannique a haute teneur en solides
IT1162626B (it) Perfezionamento nelle composizioni fotopolimere liquide
IT1092245B (it) Perfezionamento nelle composizioni insetticide ed ixodicide
IT1094907B (it) Dispersione acquosa di una uretan-diammina avente una superiore stabilita'alla conservazione e composizione di rivestimento che la contiene
IT7949064A0 (it) Perfezionamento nelle composizioni farmaceutiche contenenti prostaglandina
JPS559089A (en) Use of arylaminobenzoic acid as hypoglycemic and composition for said use
JPS5587755A (en) Diaminophenylurea*its manufacture and its application to manufacture of aminobenzimidazolonee*2*
IT1114724B (it) Perfezionamento nelle composizioni di isocianati con maggiore reattivita' e stabilita' all'immagazzinamento
IT7950093A0 (it) Perfezionate composizioni contenenti etomidate dotate di attivita'anestetica e procedimento di prepparazione
EP0004522A3 (en) Dilignols and compounds related to dilignols as active agents in liver therapy
EG14440A (en) Preparation of an optically active benzamide the optically active benzamide so obtained and pharmaceutical compositions containing it
IT1128606B (it) Perfezionamento nelle composizioni anti-funghi
NZ192120A (en) 2-imino-1 3-dithio- and 1 3-oxathio-heterocyclic compounds and their use as antidotes in herbicidal compositions
IT7948071A0 (it) Perfezionamento nelle composizioni di isocianati con stabilizzazione di colore e procedimento di preparazione
IT1117758B (it) Perfezionamento nelle composizioni insetticide
IT1088851B (it) Composizione di zinco bacitracina per l'impiego come supplemento per alimenti e procedimento per prepararla
IT1162429B (it) Perfezionamento nelle composizioni erbicide

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970121