PT69924A - Melt-spinning acrylonitrille polymer fiber from low molecular weight polymers - Google Patents

Melt-spinning acrylonitrille polymer fiber from low molecular weight polymers

Info

Publication number
PT69924A
PT69924A PT69924A PT6992479A PT69924A PT 69924 A PT69924 A PT 69924A PT 69924 A PT69924 A PT 69924A PT 6992479 A PT6992479 A PT 6992479A PT 69924 A PT69924 A PT 69924A
Authority
PT
Portugal
Prior art keywords
acrylonitrille
spinning
melt
molecular weight
low molecular
Prior art date
Application number
PT69924A
Other languages
English (en)
Portuguese (pt)
Inventor
Harold Porosoff
Original Assignee
American Cyanamid Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25471087&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT69924(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of PT69924A publication Critical patent/PT69924A/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
    • 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
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
PT69924A 1978-08-30 1979-07-16 Melt-spinning acrylonitrille polymer fiber from low molecular weight polymers PT69924A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/938,201 US4219523A (en) 1978-08-30 1978-08-30 Melt-spinning acrylonitrile polymer fiber from low molecular weight polymers

Publications (1)

Publication Number Publication Date
PT69924A true PT69924A (en) 1979-08-01

Family

ID=25471087

Family Applications (1)

Application Number Title Priority Date Filing Date
PT69924A PT69924A (en) 1978-08-30 1979-07-16 Melt-spinning acrylonitrille polymer fiber from low molecular weight polymers

Country Status (22)

Country Link
US (1) US4219523A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0008849B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5536391A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AR (1) AR217932A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE928T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR7904642A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1127815A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CS (1) CS252805B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DD (1) DD145642A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2931439A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES483588A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GR (1) GR72262B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
HU (1) HU178416B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IE (1) IE48680B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN152486B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MX (1) MX150675A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PH (1) PH15994A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PL (1) PL117369B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PT (1) PT69924A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
RO (1) RO85024B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TR (1) TR21462A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
YU (1) YU40375B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524105A (en) * 1977-11-17 1985-06-18 American Cyanamid Company Melt-spun acrylonitrile polymer fiber of improved properties
US4301107A (en) * 1978-08-30 1981-11-17 American Cyanamid Company Melt-spinning a plurality of acrylonitrile polymer fibers
DE2951803A1 (de) * 1979-12-21 1981-07-02 Bayer Ag, 5090 Leverkusen Feinsttitrige synthesefasern und -faeden und trockenspinnverfahren zu ihrer herstellung
US4278634A (en) * 1980-08-18 1981-07-14 American Cyanamid Company Biconstituent acrylic fibers by melt spinning
FR2489455B1 (fr) * 1980-09-04 1986-04-11 Valeo Garniture de friction, notamment pour freins, embrayages et autres applications
US4421707A (en) * 1982-04-29 1983-12-20 American Cyanamid Company Acrylic wet spinning process
US4515859A (en) * 1982-09-16 1985-05-07 American Cyanamid Company Hydrophilic, water-absorbing acrylonitrile polymer fiber
US4935180A (en) * 1988-08-25 1990-06-19 Basf Aktiengesellschaft Formation of melt-spun acrylic fibers possessing a highly uniform internal structure which are particularly suited for thermal conversion to quality carbon fibers
US4921656A (en) * 1988-08-25 1990-05-01 Basf Aktiengesellschaft Formation of melt-spun acrylic fibers which are particularly suited for thermal conversion to high strength carbon fibers
US4981751A (en) * 1988-08-25 1991-01-01 Basf Aktiengesellschaft Melt-spun acrylic fibers which are particularly suited for thermal conversion to high strength carbon fibers
US5168004A (en) * 1988-08-25 1992-12-01 Basf Aktiengesellschaft Melt-spun acrylic fibers possessing a highly uniform internal structure which are particularly suited for thermal conversion to quality carbon fibers
US4933128A (en) * 1989-07-06 1990-06-12 Basf Aktiengesellschaft Formation of melt-spun acrylic fibers which are well suited for thermal conversion to high strength carbon fibers
US4981752A (en) * 1989-07-06 1991-01-01 Basf Aktiengesellschaft Formation of melt-spun acrylic fibers which are well suited for thermal conversion to high strength carbon fibers
KR950005429B1 (ko) * 1991-03-27 1995-05-24 한국과학기술연구원 무방사 내열성 아크릴 단섬유

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2585444A (en) * 1948-07-29 1952-02-12 Du Pont Preparation of shaped articles from acrylonitrile polymers
US3984601A (en) * 1971-10-14 1976-10-05 E. I. Du Pont De Nemours And Company Acrylonitrile polymer filaments
US4094948A (en) * 1972-10-02 1978-06-13 E. I. Du Pont De Nemours And Company Improved acrylonitrile polymer spinning process
US3896204A (en) * 1972-10-02 1975-07-22 Du Pont Melt-extrusion of acrylonitrile polymers into filaments
SE403141B (sv) * 1973-02-05 1978-07-31 American Cyanamid Co Smeltspinningsforfarande for framstellning av en akrylnitrilpolymerfiber
IL43990A (en) * 1973-02-05 1976-08-31 American Cyanamid Co Method of spining fiber using a fusion-melt polymer composition
US3873508A (en) * 1973-12-27 1975-03-25 Du Pont Preparation of acrylonitrile polymer
US3991153A (en) * 1975-06-24 1976-11-09 American Cyanamid Company Single phase extrusion of acrylic polymer and water
GB1527004A (en) * 1976-11-01 1978-10-04 Japan Exlan Co Ltd Process for the melt-shaping of acrylonitrile polymers
US4205039A (en) * 1977-11-17 1980-05-27 American Cyanamid Company Process for melt-spinning acrylonitrile polymer fiber

Also Published As

Publication number Publication date
EP0008849B1 (en) 1982-04-28
RO85024A2 (ro) 1984-08-17
DE2931439C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-01-23
IN152486B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-01-28
IE791650L (en) 1980-02-29
YU211879A (en) 1983-01-21
DE2931439A1 (de) 1980-03-20
PH15994A (en) 1983-05-20
RO85024B1 (ro) 1984-09-30
TR21462A (tr) 1984-06-18
PL218011A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-06-16
YU40375B (en) 1985-12-31
CA1127815A (en) 1982-07-20
ATE928T1 (de) 1982-05-15
BR7904642A (pt) 1980-04-15
US4219523A (en) 1980-08-26
HU178416B (en) 1982-05-28
JPS6233327B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-07-20
EP0008849B2 (en) 1986-01-08
PL117369B1 (en) 1981-07-31
EP0008849A1 (en) 1980-03-19
CS252805B2 (en) 1987-10-15
MX150675A (es) 1984-06-27
IE48680B1 (en) 1985-04-17
CS588879A2 (en) 1987-03-12
JPS5536391A (en) 1980-03-13
AR217932A1 (es) 1980-04-30
GR72262B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1983-10-10
DD145642A5 (de) 1980-12-24
ES483588A1 (es) 1980-04-16

Similar Documents

Publication Publication Date Title
FR2527215B1 (fr) Nouveaux composes de polypiperidine et leur utilisation comme agents stabilisants de polymeres
PT69924A (en) Melt-spinning acrylonitrille polymer fiber from low molecular weight polymers
FR2335544A1 (fr) Resines d'urethannes reticulables, leur preparation et leur utilisation comme polymeres de reserve photographique
JPS54156878A (en) Spinning dyeing of polymer or copolymer of acrilonitrile
GB2073098B (en) Melt-blowing fibre-forming thermoplastic polymer
DE3375790D1 (en) Polymer molecular weight reduction process
EP0341012A3 (en) Uniform molecular weight polymers
ZA782952B (en) Water-soluble dispersions of high molecular weight water-soluble polymers
FI906024A0 (fi) Foerfarande foer att minska uppbyggnad av polymer i vaermevaexlare under polymerisation av alfa-olefiner.
FI864925A7 (fi) Komposition, i vilken de hydrofoba delarna associeras och vilken innehaoller en polymer av en vattenloeslig monomer och en amfifil monomer.
AU6666481A (en) Melt spun polymer yarns
DE2966428D1 (en) Lubricant composition for halogen-containing polymers and a polymer composition from a halogen-containing polymer with said lubricant composition
GB2015539B (en) Diallylamine polymers
BE891573A (fr) Nouveaux 1-oxa-3, 8-diaza-4-oxo-spiro 4,5 decanes utilisables comme stabilisants de polymeres et leur preparation
GB2084585B (en) The preparation of high molecular weight hydrophilic polymer gels
DE3766535D1 (de) Gleichmaessige polymerfilamente.
GB2008024B (en) Melt-spun acrylontrile polymer fibre
AU523639B2 (en) High molecular weight polyester from solid state condensation of low molecular weight polymer
JPS52155699A (en) Process for preparing aromatic sulfideesulfone polymer with high molecular weight
DE3171704D1 (en) Fibres and filaments from acryl polymers that contain carboxyl groups, their use and process for their preparation
EP0180444A3 (en) Producing low molecular weight polymer
EP0417960A3 (en) High molecular weight acrylic polymers
GB2024701B (en) Extruding high molecular weight low pressure polyethylene
GB2024662B (en) Coating filaments with polymers
BE861275A (fr) Catalyseur de polymerisation d'ethylene sa preparation et son utilisation