NL7210893A - - Google Patents

Info

Publication number
NL7210893A
NL7210893A NL7210893A NL7210893A NL7210893A NL 7210893 A NL7210893 A NL 7210893A NL 7210893 A NL7210893 A NL 7210893A NL 7210893 A NL7210893 A NL 7210893A NL 7210893 A NL7210893 A NL 7210893A
Authority
NL
Netherlands
Application number
NL7210893A
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 filed Critical
Publication of NL7210893A publication Critical patent/NL7210893A/xx

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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/74—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polycondensates of cyclic compounds, e.g. polyimides, polybenzimidazoles
NL7210893A 1971-08-12 1972-08-09 NL7210893A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7129799A FR2149020A5 (en) 1971-08-12 1971-08-12

Publications (1)

Publication Number Publication Date
NL7210893A true NL7210893A (en) 1973-02-14

Family

ID=9081895

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7210893A NL7210893A (en) 1971-08-12 1972-08-09

Country Status (12)

Country Link
US (1) US3903058A (en)
JP (1) JPS4827096A (en)
BE (1) BE787500A (en)
BR (1) BR7205368D0 (en)
CA (1) CA994068A (en)
DE (1) DE2239651A1 (en)
FR (1) FR2149020A5 (en)
GB (1) GB1402559A (en)
IT (1) IT965975B (en)
LU (1) LU65894A1 (en)
NL (1) NL7210893A (en)
NO (1) NO138217C (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50153231A (en) * 1974-05-31 1975-12-10
JPS50153232A (en) * 1974-05-31 1975-12-10
FR2643089B1 (en) * 1988-09-21 1991-05-10 Rhone Poulenc Fibres POLYAMIDE-IMIDE-BASED YARNS AND PROCESS FOR OBTAINING SAME
FR2685354B1 (en) * 1991-12-24 1996-03-29 Rhone Poulenc Fibres PROCESS FOR SPINNING POLYAMIDE-IMIDE (PAI) SOLUTIONS BASED ON TOLUYLENE OR METAPHENYLENE DIISOCYANATES AND FIBERS THUS OBTAINED.
US5387477A (en) * 1992-07-17 1995-02-07 Dreisbach Electromotive Inc. Air manager system for metal-air battery
US5560999A (en) * 1993-04-30 1996-10-01 Aer Energy Resources, Inc. Air manager system for recirculating reactant air in a metal-air battery
US5356729A (en) * 1993-06-15 1994-10-18 Aer Energy Resources, Inc. Diffusion controlled air manager for metal-air battery
US5721064A (en) * 1993-04-30 1998-02-24 Aer Energy Resources Inc. Air manager system for reducing gas concentrations in a metal-air battery
JPH07310232A (en) * 1994-05-13 1995-11-28 Toyobo Co Ltd Polyamide-imide fiber for bag filter
CN103757721B (en) * 2014-01-20 2016-09-07 江苏巨贤合成材料有限公司 A kind of polyamide-imide fiber wet method one step spinning technique

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1121325A (en) * 1964-11-11 1968-07-24 Ici Ltd Aqueous solutions of polyamide acids
US3489696A (en) * 1966-10-06 1970-01-13 Mobay Chemical Corp Process of preparing polyimides from isocyanates and polycarboxylic acids
FR1571736A (en) * 1967-06-26 1969-06-20
FR1603108A (en) * 1968-06-04 1971-03-22
FI55686C (en) * 1970-02-12 1979-09-10 Rhodiaceta FOERFARANDE FOER FRAMSTAELLNING AV BLANKA VAERMEBESTAENDIGA POLYAMIDIMIDFIBRER
US3708459A (en) * 1970-06-24 1973-01-02 Trw Inc Molding power prepolymers
US3733308A (en) * 1972-08-14 1973-05-15 Monsanto Co Highly ordered azo-aromatic polyimides

Also Published As

Publication number Publication date
FR2149020A5 (en) 1973-03-23
DE2239651A1 (en) 1973-02-22
LU65894A1 (en) 1973-01-15
GB1402559A (en) 1975-08-13
BE787500A (en) 1973-02-12
NO138217C (en) 1978-07-26
US3903058A (en) 1975-09-02
NO138217B (en) 1978-04-17
JPS4827096A (en) 1973-04-10
CA994068A (en) 1976-08-03
BR7205368D0 (en) 1973-05-15
IT965975B (en) 1974-02-11

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Legal Events

Date Code Title Description
BV The patent application has lapsed