GB1168978A - Process for preparing Polyamide-imides - Google Patents

Process for preparing Polyamide-imides

Info

Publication number
GB1168978A
GB1168978A GB4857366A GB4857366A GB1168978A GB 1168978 A GB1168978 A GB 1168978A GB 4857366 A GB4857366 A GB 4857366A GB 4857366 A GB4857366 A GB 4857366A GB 1168978 A GB1168978 A GB 1168978A
Authority
GB
United Kingdom
Prior art keywords
acid
imides
polyamide
oct
proportion
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
GB4857366A
Other languages
English (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.)
Rhodiaceta SA
Original Assignee
Rhodiaceta SA
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 Rhodiaceta SA filed Critical Rhodiaceta SA
Publication of GB1168978A publication Critical patent/GB1168978A/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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/14—Polyamide-imides
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
    • C08G18/343—Polycarboxylic acids having at least three carboxylic acid groups
    • C08G18/345—Polycarboxylic acids having at least three carboxylic acid groups having three carboxylic acid groups

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)
  • Packaging Frangible Articles (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
GB4857366A 1965-10-29 1966-10-28 Process for preparing Polyamide-imides Expired GB1168978A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1497865A CH453697A (fr) 1965-10-29 1965-10-29 Procédé de fabrication de polyamide-imides
CH999066A CH465230A (fr) 1965-10-29 1966-07-06 Procédé de fabrication de polyamide-imides

Publications (1)

Publication Number Publication Date
GB1168978A true GB1168978A (en) 1969-10-29

Family

ID=25705656

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4857366A Expired GB1168978A (en) 1965-10-29 1966-10-28 Process for preparing Polyamide-imides

Country Status (12)

Country Link
AT (1) AT268672B (no)
BE (1) BE689077A (no)
CA (1) CA997894A (no)
CH (2) CH453697A (no)
DE (1) DE1645396A1 (no)
DK (1) DK128903B (no)
ES (1) ES332904A1 (no)
GB (1) GB1168978A (no)
LU (1) LU52266A1 (no)
NL (1) NL6615344A (no)
NO (1) NO117147B (no)
SE (1) SE352897B (no)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5020098B1 (no) * 1970-02-23 1975-07-11
US4272673A (en) * 1976-07-06 1981-06-09 Rhone-Poulenc Industries Heating element
US5756635A (en) * 1991-12-24 1998-05-26 Rhone-Poulenc Fibres Process for spinning from solution of polyamide-imides (PAI) based on tolylene or met-phenylene diisocyanates and fibres thus obtained
US6258916B1 (en) 1991-12-24 2001-07-10 Rhone-Poulenc Fibres Process for spinning from solution of polyamide-imides (PAI) based on tolylene or meta-phenylene diisocyanates and fibers thus obtained

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5020098B1 (no) * 1970-02-23 1975-07-11
US4272673A (en) * 1976-07-06 1981-06-09 Rhone-Poulenc Industries Heating element
US5756635A (en) * 1991-12-24 1998-05-26 Rhone-Poulenc Fibres Process for spinning from solution of polyamide-imides (PAI) based on tolylene or met-phenylene diisocyanates and fibres thus obtained
US6258916B1 (en) 1991-12-24 2001-07-10 Rhone-Poulenc Fibres Process for spinning from solution of polyamide-imides (PAI) based on tolylene or meta-phenylene diisocyanates and fibers thus obtained

Also Published As

Publication number Publication date
SE352897B (no) 1973-01-15
BE689077A (no) 1967-04-28
CA997894A (en) 1976-09-28
NO117147B (no) 1969-07-07
LU52266A1 (no) 1966-12-28
DE1645396A1 (de) 1970-10-22
CH465230A (fr) 1968-11-15
ES332904A1 (es) 1967-12-01
NL6615344A (no) 1967-05-02
DK128903B (da) 1974-07-22
CH453697A (fr) 1968-03-31
AT268672B (de) 1969-02-25

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