IT965975B - Procedimento per ottenere fili brillanti - Google Patents

Procedimento per ottenere fili brillanti

Info

Publication number
IT965975B
IT965975B IT52092/72A IT5209272A IT965975B IT 965975 B IT965975 B IT 965975B IT 52092/72 A IT52092/72 A IT 52092/72A IT 5209272 A IT5209272 A IT 5209272A IT 965975 B IT965975 B IT 965975B
Authority
IT
Italy
Prior art keywords
wires
procedure
obtain brilliant
brilliant
brilliant wires
Prior art date
Application number
IT52092/72A
Other languages
English (en)
Italian (it)
Original Assignee
Rhone Poulenc Textile
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 Rhone Poulenc Textile filed Critical Rhone Poulenc Textile
Application granted granted Critical
Publication of IT965975B publication Critical patent/IT965975B/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
    • 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
IT52092/72A 1971-08-12 1972-08-10 Procedimento per ottenere fili brillanti IT965975B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT965975B true IT965975B (it) 1974-02-11

Family

ID=9081895

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52092/72A IT965975B (it) 1971-08-12 1972-08-10 Procedimento per ottenere fili brillanti

Country Status (12)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50153232A (xx) * 1974-05-31 1975-12-10
JPS50153231A (xx) * 1974-05-31 1975-12-10
FR2643089B1 (fr) * 1988-09-21 1991-05-10 Rhone Poulenc Fibres Fils a base de polyamide-imide et leur procede d'obtention
FR2685354B1 (fr) * 1991-12-24 1996-03-29 Rhone Poulenc Fibres Procede de filage de solutions de polyamides-imides (pai) a base de toluylene ou de metaphenylene diisocyanates et fibres ainsi obtenues.
US5387477A (en) * 1992-07-17 1995-02-07 Dreisbach Electromotive Inc. Air manager system 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
US5356729A (en) * 1993-06-15 1994-10-18 Aer Energy Resources, Inc. Diffusion controlled air manager 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
JPH07310232A (ja) * 1994-05-13 1995-11-28 Toyobo Co Ltd バグフィルター用ポリアミドイミド繊維
CN103757721B (zh) * 2014-01-20 2016-09-07 江苏巨贤合成材料有限公司 一种聚酰胺酰亚胺纤维湿法一步纺丝工艺

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 (xx) * 1967-06-26 1969-06-20
FR1603108A (xx) * 1968-06-04 1971-03-22
FI55686C (fi) * 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
CA994068A (fr) 1976-08-03
BE787500A (fr) 1973-02-12
NO138217C (no) 1978-07-26
NL7210893A (xx) 1973-02-14
BR7205368D0 (pt) 1973-05-15
DE2239651A1 (de) 1973-02-22
LU65894A1 (xx) 1973-01-15
NO138217B (no) 1978-04-17
FR2149020A5 (xx) 1973-03-23
US3903058A (en) 1975-09-02
JPS4827096A (xx) 1973-04-10
GB1402559A (en) 1975-08-13

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