GB1298258A - Manufacture of polyamines - Google Patents

Manufacture of polyamines

Info

Publication number
GB1298258A
GB1298258A GB3814070A GB3814070A GB1298258A GB 1298258 A GB1298258 A GB 1298258A GB 3814070 A GB3814070 A GB 3814070A GB 3814070 A GB3814070 A GB 3814070A GB 1298258 A GB1298258 A GB 1298258A
Authority
GB
United Kingdom
Prior art keywords
formaldehyde
manufacture
polyarylamines
arylamine
methylene bridge
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
GB3814070A
Other languages
English (en)
Inventor
Donald Harper
Frederick Keith Pilkington
David Keith Felstead
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB3814070A priority Critical patent/GB1298258A/en
Priority to DE19712134756 priority patent/DE2134756A1/de
Priority to NL7110860A priority patent/NL7110860A/xx
Priority to FR7129013A priority patent/FR2102126B1/fr
Priority to AU32161/71A priority patent/AU3216171A/en
Publication of GB1298258A publication Critical patent/GB1298258A/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
    • C08G18/72—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
    • 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
    • C08G12/06—Amines
    • C08G12/08—Amines aromatic
    • 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
    • C08G12/40—Chemically modified polycondensates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
GB3814070A 1970-08-07 1970-08-07 Manufacture of polyamines Expired GB1298258A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB3814070A GB1298258A (en) 1970-08-07 1970-08-07 Manufacture of polyamines
DE19712134756 DE2134756A1 (de) 1970-08-07 1971-07-12 Verfahren zur Herstellung von Poly amiden
NL7110860A NL7110860A (enExample) 1970-08-07 1971-08-06
FR7129013A FR2102126B1 (enExample) 1970-08-07 1971-08-06
AU32161/71A AU3216171A (en) 1970-08-07 1971-08-09 Manufacture of polyamines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3814070A GB1298258A (en) 1970-08-07 1970-08-07 Manufacture of polyamines

Publications (1)

Publication Number Publication Date
GB1298258A true GB1298258A (en) 1972-11-29

Family

ID=10401470

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3814070A Expired GB1298258A (en) 1970-08-07 1970-08-07 Manufacture of polyamines

Country Status (5)

Country Link
AU (1) AU3216171A (enExample)
DE (1) DE2134756A1 (enExample)
FR (1) FR2102126B1 (enExample)
GB (1) GB1298258A (enExample)
NL (1) NL7110860A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189443A (en) * 1974-04-26 1980-02-19 Bayer Aktiengesellschaft Method for making a polyamine
US6831192B2 (en) 1998-02-07 2004-12-14 Basf Aktiengesellschaft Process for preparing methylenedianiline and methylenebis(phenyl isocyanate)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189443A (en) * 1974-04-26 1980-02-19 Bayer Aktiengesellschaft Method for making a polyamine
US6831192B2 (en) 1998-02-07 2004-12-14 Basf Aktiengesellschaft Process for preparing methylenedianiline and methylenebis(phenyl isocyanate)
US7230130B2 (en) 1998-02-07 2007-06-12 Basf Aktiengesellschaft Process for preparing methylenedianiline and methylenebis (phenylisocyanate)

Also Published As

Publication number Publication date
FR2102126B1 (enExample) 1975-07-11
FR2102126A1 (enExample) 1972-04-07
DE2134756A1 (de) 1972-02-17
NL7110860A (enExample) 1972-02-09
AU3216171A (en) 1973-02-15

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Legal Events

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