IT1126562B - Processo per preparare polimetilen polifenil policarbammati - Google Patents

Processo per preparare polimetilen polifenil policarbammati

Info

Publication number
IT1126562B
IT1126562B IT27991/79A IT2799179A IT1126562B IT 1126562 B IT1126562 B IT 1126562B IT 27991/79 A IT27991/79 A IT 27991/79A IT 2799179 A IT2799179 A IT 2799179A IT 1126562 B IT1126562 B IT 1126562B
Authority
IT
Italy
Prior art keywords
polimetilen
polifenil
policarbammati
preparing
preparing polimetilen
Prior art date
Application number
IT27991/79A
Other languages
English (en)
Other versions
IT7927991A0 (it
Inventor
Katsuharu Miyata
Seiji Hasegawa
Shinobu Aoki
Isao Hara
Original Assignee
Mitsui Toatsu Chemicals
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 Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals
Publication of IT7927991A0 publication Critical patent/IT7927991A0/it
Application granted granted Critical
Publication of IT1126562B publication Critical patent/IT1126562B/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
    • C08G18/701—Compounds forming isocyanates or isothiocyanates in situ
    • 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
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urethanes or thiourethanes
    • 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
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/8064—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with monohydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
IT27991/79A 1978-12-13 1979-12-07 Processo per preparare polimetilen polifenil policarbammati IT1126562B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15301878A JPS5579358A (en) 1978-12-13 1978-12-13 Preparation of polyethylene polyphenyl carbamate

Publications (2)

Publication Number Publication Date
IT7927991A0 IT7927991A0 (it) 1979-12-07
IT1126562B true IT1126562B (it) 1986-05-21

Family

ID=15553157

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27991/79A IT1126562B (it) 1978-12-13 1979-12-07 Processo per preparare polimetilen polifenil policarbammati

Country Status (7)

Country Link
JP (1) JPS5579358A (it)
CA (1) CA1119609A (it)
DE (1) DE2950260A1 (it)
FR (1) FR2444054B1 (it)
GB (1) GB2039898B (it)
IT (1) IT1126562B (it)
NL (1) NL7908935A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3013907A1 (de) * 1980-04-11 1981-10-22 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von methylen-bis-phenylcarbaminsaeureestern und polymethylen-polyphenylcarbamidsaeureestern

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2946768A (en) * 1957-08-12 1960-07-26 Bayer Ag Condensation products of carbamic acid esters
US4162362A (en) * 1978-10-20 1979-07-24 Atlantic Richfield Company Process for the preparation of diphenylmethane dicarbamates and polymethylene polyphenyl carbamates

Also Published As

Publication number Publication date
JPS5757028B2 (it) 1982-12-02
GB2039898B (en) 1983-05-25
FR2444054A1 (fr) 1980-07-11
IT7927991A0 (it) 1979-12-07
JPS5579358A (en) 1980-06-14
NL7908935A (nl) 1980-06-17
DE2950260A1 (de) 1980-06-26
FR2444054B1 (fr) 1985-11-15
CA1119609A (en) 1982-03-09
GB2039898A (en) 1980-08-20

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