DK138400C - - Google Patents

Info

Publication number: DK138400C
Authority: DK; Denmark

Application number

DK398472A

Other languages

Danish (da)

Other versions

DK138400B (en

Inventor

F Buisson

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.)

1971-08-12

Filing date

1972-08-11

Publication date

1979-02-12

1972-08-11 Application filed by Rhone-Poulenc-Textile filed Critical Rhone-Poulenc-Textile

1978-08-28 Publication of DK138400B publication Critical patent/DK138400B/en

1979-02-12 Application granted granted Critical

1979-02-12 Publication of DK138400C publication Critical patent/DK138400C/da

Classifications

- 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
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/04—Pigments
- 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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2918—Rod, strand, filament or fiber including free carbon or carbide or therewith [not as steel]

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Textile Engineering (AREA)
General Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Manufacturing & Machinery (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Artificial Filaments (AREA)
Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

DK398472AA 1971-08-12 1972-08-11 Flammable fibers based on polyamide-imide and process for their preparation. DK138400B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7129800A FR2149021A5 (en)	1971-08-12	1971-08-12

Publications (2)

Publication Number	Publication Date
DK138400B DK138400B (en)	1978-08-28
DK138400C true DK138400C (en)	1979-02-12

Family

ID=9081896

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK398472AA DK138400B (en)	1971-08-12	1972-08-11	Flammable fibers based on polyamide-imide and process for their preparation.

Country Status (13)

Country	Link
US (1)	US3904577A (en)
JP (1)	JPS5514169B2 (en)
BE (1)	BE787501A (en)
CA (1)	CA985443A (en)
DE (1)	DE2239707C3 (en)
DK (1)	DK138400B (en)
FR (1)	FR2149021A5 (en)
GB (1)	GB1392555A (en)
IE (1)	IE36868B1 (en)
IT (1)	IT965976B (en)
LU (1)	LU65893A1 (en)
NL (1)	NL178267C (en)
NO (1)	NO138218C (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5242917A (en) *	1975-10-01	1977-04-04	Basf Ag	Manufactre of fibrils from polyamideeimide resin
US4342811A (en) *	1979-12-28	1982-08-03	Albany International Corp.	Open-celled microporous sorbent-loaded textile fibers and films and methods of fabricating same
US4603193A (en) *	1983-02-16	1986-07-29	Amoco Corporation	Polycondensation process with aerosol mist of aqueous solution of reactant salts
US4898754A (en) *	1986-09-30	1990-02-06	The Boeing Company	Poly(amide-imide) prepreg and composite processing
US4950533A (en) *	1987-10-28	1990-08-21	The Dow Chemical Company	Flame retarding and fire blocking carbonaceous fiber structures and fabrics
US4950540A (en) *	1987-10-28	1990-08-21	The Dow Chemical Company	Method of improving the flame retarding and fire blocking characteristics of a fiber tow or yarn
MY128157A (en) *	2000-04-20	2007-01-31	Philip Morris Prod	High efficiency cigarette filters having shaped micro cavity fibers impregnated with adsorbent or absorbent materials
GB2421707A (en)	2004-12-29	2006-07-05	Acetate Products Ltd	Polycomponent fibres for cigarette filters
EP2323506B2 (en)	2008-05-21	2016-07-27	R.J.Reynolds Tobacco Company	Apparatus and associated method for forming a filter component of a smoking article and smoking articles made therefrom
US8375958B2 (en) *	2008-05-21	2013-02-19	R.J. Reynolds Tobacco Company	Cigarette filter comprising a carbonaceous fiber
US8613284B2 (en)	2008-05-21	2013-12-24	R.J. Reynolds Tobacco Company	Cigarette filter comprising a degradable fiber
US8464726B2 (en)	2009-08-24	2013-06-18	R.J. Reynolds Tobacco Company	Segmented smoking article with insulation mat
US8720450B2 (en)	2010-07-30	2014-05-13	R.J. Reynolds Tobacco Company	Filter element comprising multifunctional fibrous smoke-altering material
US10064429B2 (en)	2011-09-23	2018-09-04	R.J. Reynolds Tobacco Company	Mixed fiber product for use in the manufacture of cigarette filter elements and related methods, systems, and apparatuses
US9179709B2 (en)	2012-07-25	2015-11-10	R. J. Reynolds Tobacco Company	Mixed fiber sliver for use in the manufacture of cigarette filter elements
US9119419B2 (en)	2012-10-10	2015-09-01	R.J. Reynolds Tobacco Company	Filter material for a filter element of a smoking article, and associated system and method
CN102975440A (en) *	2012-12-25	2013-03-20	宜兴市杰高非织造布有限公司	Novel air purifying material compounded by multiple layers of fabrics
US10524500B2 (en)	2016-06-10	2020-01-07	R.J. Reynolds Tobacco Company	Staple fiber blend for use in the manufacture of cigarette filter elements

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2875171A (en) *	1954-07-21	1959-02-24	Du Pont	Process of making carbon-filled polyamide
FR1188128A (en) *	1957-12-05	1959-09-18	Crylor	New compositions of carbon black and polyacrylonitrile and process for their preparation
NL288197A (en) *	1962-01-26	1900-01-01
US3557801A (en) *	1965-10-14	1971-01-26	Celanese Corp	Cigarette smoke filter material
US3671486A (en) *	1967-08-18	1972-06-20	Ici Ltd	Filled fusible aromatic prepolymer composition
US3598693A (en) *	1967-09-05	1971-08-10	Monsanto Co	Molding composition
FR1582899A (en) *	1968-07-03	1969-10-10
US3626041A (en) *	1968-11-13	1971-12-07	Monsanto Co	Apparatus and process for making continuous filament
US3546175A (en) *	1969-06-09	1970-12-08	Du Pont	Soluble polyimides prepared from 2,4-diaminoisopropylbenzene and pyromellitic dianhydride and 3,4,3',4'-benzophenonetetracarboxylic dianhydride
US3673155A (en) *	1969-12-03	1972-06-27	Gen Electric	Bis(organosilyl)hydrocarbon modified polyamides and methods for making them
FI55686C (en) *	1970-02-12	1979-09-10	Rhodiaceta	FOERFARANDE FOER FRAMSTAELLNING AV BLANKA VAERMEBESTAENDIGA POLYAMIDIMIDFIBRER
US3699074A (en) *	1970-08-21	1972-10-17	Trw Inc	Polyimide prepolymer molding powders
US3763273A (en) *	1971-04-21	1973-10-02	Gen Electric	Imido substituted polyamide compositions blended with polyvinyl chloride

0
- BE BE787501D patent/BE787501A/en not_active IP Right Cessation
1971
- 1971-08-12 FR FR7129800A patent/FR2149021A5/fr not_active Expired
1972
- 1972-07-25 NL NLAANVRAGE7210240,A patent/NL178267C/en not_active IP Right Cessation
- 1972-07-31 US US276748A patent/US3904577A/en not_active Expired - Lifetime
- 1972-08-10 IE IE1112/72A patent/IE36868B1/en unknown
- 1972-08-10 GB GB3743772A patent/GB1392555A/en not_active Expired
- 1972-08-10 JP JP8034172A patent/JPS5514169B2/ja not_active Expired
- 1972-08-10 IT IT52093/72A patent/IT965976B/en active
- 1972-08-11 LU LU65893A patent/LU65893A1/xx unknown
- 1972-08-11 NO NO2884/72A patent/NO138218C/en unknown
- 1972-08-11 CA CA149,307A patent/CA985443A/en not_active Expired
- 1972-08-11 DK DK398472AA patent/DK138400B/en not_active IP Right Cessation
- 1972-08-12 DE DE2239707A patent/DE2239707C3/en not_active Expired

Also Published As

Publication number	Publication date
GB1392555A (en)	1975-04-30
IE36868B1 (en)	1977-03-16
JPS4828712A (en)	1973-04-16
NL178267B (en)	1985-09-16
LU65893A1 (en)	1973-01-15
DE2239707B2 (en)	1981-02-26
JPS5514169B2 (en)	1980-04-14
FR2149021A5 (en)	1973-03-23
DE2239707C3 (en)	1981-12-24
US3904577A (en)	1975-09-09
NO138218B (en)	1978-04-17
CA985443A (en)	1976-03-09
DE2239707A1 (en)	1973-02-22
IE36868L (en)	1973-02-12
DK138400B (en)	1978-08-28
NL7210240A (en)	1973-02-14
IT965976B (en)	1974-02-11
BE787501A (en)	1973-02-12
NL178267C (en)	1986-02-17
NO138218C (en)	1978-07-26

Publication	Publication Date	Title
JPS5514169B2 (en)	1980-04-14
ATA136472A (en)	1973-12-15
AU2658571A (en)	1972-09-21
AU2691671A (en)	1972-09-28
AU2485671A (en)	1972-08-03
AU2742671A (en)	1972-10-12
AU3005371A (en)	1972-12-21
AU2952271A (en)	1972-12-07
AU2941471A (en)	1972-11-30
AU2894671A (en)	1972-11-23
AU2684071A (en)	1972-09-28
AU2564071A (en)	1972-08-24
AU2473671A (en)	1972-08-03
AU2755871A (en)	1972-10-19
AU2486471A (en)	1972-08-03
AU3038671A (en)	1973-01-04
AU2503871A (en)	1972-08-10
AU3025871A (en)	1973-01-04
AU2577671A (en)	1972-08-24
AU2588771A (en)	1972-08-31
AU2654071A (en)	1972-09-21
AU2456871A (en)	1972-08-17
AU2669471A (en)	1972-09-21
AU2455871A (en)	1972-07-27
AU2684171A (en)	1971-07-15

Legal Events

Date	Code	Title	Description
1990-04-09	PBP	Patent lapsed