IT1022941B - Processo di reazione e dispersione simultanee di miscele di 4.4 metilen dianilina sale a formare complessi di 4.4 metilen dianilinasale - Google Patents

Processo di reazione e dispersione simultanee di miscele di 4.4 metilen dianilina sale a formare complessi di 4.4 metilen dianilinasale

Info

Publication number
IT1022941B
IT1022941B IT28508/74A IT2850874A IT1022941B IT 1022941 B IT1022941 B IT 1022941B IT 28508/74 A IT28508/74 A IT 28508/74A IT 2850874 A IT2850874 A IT 2850874A IT 1022941 B IT1022941 B IT 1022941B
Authority
IT
Italy
Prior art keywords
methylen
dianylinasal
dianiline
complexes
dispersion
Prior art date
Application number
IT28508/74A
Other languages
English (en)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of IT1022941B publication Critical patent/IT1022941B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/17—Amines; Quaternary ammonium compounds
    • C08K5/18—Amines; Quaternary ammonium compounds with aromatically bound amino 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Epoxy Resins (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT28508/74A 1973-10-17 1974-10-16 Processo di reazione e dispersione simultanee di miscele di 4.4 metilen dianilina sale a formare complessi di 4.4 metilen dianilinasale IT1022941B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US407266A US3899438A (en) 1973-10-17 1973-10-17 Simultaneous reaction and dispersion of 4,4-methylene dianiline-salt mixtures to form complexes thereof

Publications (1)

Publication Number Publication Date
IT1022941B true IT1022941B (it) 1978-04-20

Family

ID=23611315

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28508/74A IT1022941B (it) 1973-10-17 1974-10-16 Processo di reazione e dispersione simultanee di miscele di 4.4 metilen dianilina sale a formare complessi di 4.4 metilen dianilinasale

Country Status (8)

Country Link
US (1) US3899438A (it)
JP (1) JPS5721179B2 (it)
BR (1) BR7408596D0 (it)
CA (1) CA1038398A (it)
DE (1) DE2449529C3 (it)
FR (1) FR2248266B1 (it)
GB (1) GB1483263A (it)
IT (1) IT1022941B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5719132B2 (it) * 1974-06-13 1982-04-21
SE7605306L (sv) * 1975-05-16 1976-11-17 Firestone Tire & Rubber Co Med amin herdbar polymer
US4071492A (en) * 1976-04-07 1978-01-31 The Firestone Tire & Rubber Company Polyurethane-urea elastomers based on propylene oxide-tetrahydrofuran copolymers
US4075150A (en) * 1977-03-30 1978-02-21 E. I. Du Pont De Nemours And Company Composition for curing polyurethanes
US4282344A (en) * 1978-11-02 1981-08-04 E. I. Du Pont De Nemours And Company Polyurethane curing agent dispersion, process and product
US4463155A (en) * 1982-05-13 1984-07-31 The Firestone Tire & Rubber Company Polyether polyurethane elastomers
US4578286A (en) * 1984-02-08 1986-03-25 E. I. Du Pont De Nemours And Company Electrically conductive coating composition of a chlorosulfonated polyethylene
US4513060A (en) * 1984-02-08 1985-04-23 E. I. Du Pont De Nemours And Company Chlorosulfonated polyethylene coating composition
US4517331A (en) * 1984-03-05 1985-05-14 The Goodyear Tire & Rubber Company Activating plasticizer for urethane prepolymers and complex of alkali metal salt with 4,4'-methylenedianiline
US4572870A (en) * 1984-08-09 1986-02-25 E. I. Du Pont De Nemours And Company Chlorosulfonated ethylene vinyl acetate polymer coating composition
DE3824771C1 (it) * 1988-07-21 1990-04-05 Teroson Gmbh, 6900 Heidelberg, De
US5106884A (en) * 1988-10-28 1992-04-21 The Dow Chemical Company Flexible polyurea foams having controlled load bearing qualities
US8754184B2 (en) * 2009-11-16 2014-06-17 Chemtura Corporation Accelerated cure of isocyanate terminated prepolymers
US9321877B2 (en) 2013-09-24 2016-04-26 Chemtura Corporation Plasticizer free curing composition

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3478089A (en) * 1966-05-06 1969-11-11 Takeda Chemical Industries Ltd Liquid carboxylic acid salts of diamines as curing agents
DE1593865C3 (de) * 1967-03-30 1975-07-10 Bayer Ag, 5090 Leverkusen Verfahren zur Isolierung von 4,4'-Diaminodiphenylmethan aus Polyphenylmethylenpolyamingemischen
US3459683A (en) * 1967-06-28 1969-08-05 Texaco Inc Addition compounds of certain sodium and lithium salts with 4,4'-methylenedianiline
US3629168A (en) * 1969-04-23 1971-12-21 Dexter Corp Diamine-curable polyurethane compositions containing oleic acid as catalyst
US3755261A (en) * 1972-05-01 1973-08-28 Du Pont Curing of amine curable polymers diamines with complexes of selected and alkali metal salts
US3876604A (en) * 1973-02-14 1975-04-08 Du Pont Curing with dispersed complexes of selected diamines and alkali salts
JPS5037895A (it) * 1973-06-26 1975-04-08

Also Published As

Publication number Publication date
FR2248266B1 (it) 1976-10-22
DE2449529A1 (de) 1975-04-24
DE2449529B2 (de) 1979-07-19
US3899438A (en) 1975-08-12
CA1038398A (en) 1978-09-12
GB1483263A (en) 1977-08-17
JPS5064252A (it) 1975-05-31
BR7408596D0 (pt) 1975-08-05
FR2248266A1 (it) 1975-05-16
JPS5721179B2 (it) 1982-05-06
DE2449529C3 (de) 1980-03-20

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Legal Events

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

Effective date: 19931029