GB2039898B - Process for preparing polymethylene polyphenyl polycarbamates - Google Patents

Process for preparing polymethylene polyphenyl polycarbamates

Info

Publication number
GB2039898B
GB2039898B GB7942812A GB7942812A GB2039898B GB 2039898 B GB2039898 B GB 2039898B GB 7942812 A GB7942812 A GB 7942812A GB 7942812 A GB7942812 A GB 7942812A GB 2039898 B GB2039898 B GB 2039898B
Authority
GB
United Kingdom
Prior art keywords
polymethylene polyphenyl
preparing polymethylene
polycarbamates
polyphenyl polycarbamates
preparing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB7942812A
Other versions
GB2039898A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Inc filed Critical Mitsui Toatsu Chemicals Inc
Publication of GB2039898A publication Critical patent/GB2039898A/en
Application granted granted Critical
Publication of GB2039898B publication Critical patent/GB2039898B/en
Expired legal-status Critical Current

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)
GB7942812A 1978-12-13 1979-12-12 Process for preparing polymethylene polyphenyl polycarbamates Expired GB2039898B (en)

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
GB2039898A GB2039898A (en) 1980-08-20
GB2039898B true GB2039898B (en) 1983-05-25

Family

ID=15553157

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7942812A Expired GB2039898B (en) 1978-12-13 1979-12-12 Process for preparing polymethylene polyphenyl polycarbamates

Country Status (7)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3013907A1 (en) * 1980-04-11 1981-10-22 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING METHYLENE-BIS-PHENYLCARBAMINE ACID ESTERS AND POLYMETHYLENE-POLYPHENYLCARBAMID ACID ESTERS

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
CA1119609A (en) 1982-03-09
JPS5757028B2 (en) 1982-12-02
JPS5579358A (en) 1980-06-14
NL7908935A (en) 1980-06-17
IT1126562B (en) 1986-05-21
FR2444054A1 (en) 1980-07-11
FR2444054B1 (en) 1985-11-15
IT7927991A0 (en) 1979-12-07
GB2039898A (en) 1980-08-20
DE2950260A1 (en) 1980-06-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee