DE2255710C3 - Verfahren zur Herstellung einer nichtgewebten Bahn - Google Patents

Verfahren zur Herstellung einer nichtgewebten Bahn

Info

Publication number
DE2255710C3
DE2255710C3 DE2255710A DE2255710A DE2255710C3 DE 2255710 C3 DE2255710 C3 DE 2255710C3 DE 2255710 A DE2255710 A DE 2255710A DE 2255710 A DE2255710 A DE 2255710A DE 2255710 C3 DE2255710 C3 DE 2255710C3
Authority
DE
Germany
Prior art keywords
polyolefin
filaments
melt
phosphite
molecular weight
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
DE2255710A
Other languages
German (de)
English (en)
Other versions
DE2255710A1 (de
DE2255710B2 (de
Inventor
Masaharu Otake Hiroshima Koizumi
Katsumi Kodaira Tokio Okamoto
Akira Iwakuni Yamaguchi Shimizu
Motoyasu Iwakuni Yamaguchi Yusawa
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries Ltd
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
Priority to GB5189472A priority Critical patent/GB1405950A/en
Application filed by Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to DE2255710A priority patent/DE2255710C3/de
Priority to AT969172A priority patent/AT330942B/de
Priority to FR7240476A priority patent/FR2206399B1/fr
Publication of DE2255710A1 publication Critical patent/DE2255710A1/de
Publication of DE2255710B2 publication Critical patent/DE2255710B2/de
Application granted granted Critical
Publication of DE2255710C3 publication Critical patent/DE2255710C3/de
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/007—Addition polymers
    • 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
    • D01F1/10—Other agents for modifying properties
    • 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
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Artificial Filaments (AREA)
DE2255710A 1972-11-09 1972-11-14 Verfahren zur Herstellung einer nichtgewebten Bahn Expired DE2255710C3 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB5189472A GB1405950A (en) 1972-11-09 1972-11-09 Process for preparing non-woven webs
DE2255710A DE2255710C3 (de) 1972-11-09 1972-11-14 Verfahren zur Herstellung einer nichtgewebten Bahn
AT969172A AT330942B (de) 1972-11-09 1972-11-15 Verfahren zur herstellung eines vlieses
FR7240476A FR2206399B1 (US07321065-20080122-C00126.png) 1972-11-09 1972-11-15

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB5189472A GB1405950A (en) 1972-11-09 1972-11-09 Process for preparing non-woven webs
DE2255710A DE2255710C3 (de) 1972-11-09 1972-11-14 Verfahren zur Herstellung einer nichtgewebten Bahn
AT969172A AT330942B (de) 1972-11-09 1972-11-15 Verfahren zur herstellung eines vlieses
FR7240476A FR2206399B1 (US07321065-20080122-C00126.png) 1972-11-09 1972-11-15

Publications (3)

Publication Number Publication Date
DE2255710A1 DE2255710A1 (de) 1974-05-30
DE2255710B2 DE2255710B2 (de) 1975-02-27
DE2255710C3 true DE2255710C3 (de) 1975-10-02

Family

ID=27422282

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2255710A Expired DE2255710C3 (de) 1972-11-09 1972-11-14 Verfahren zur Herstellung einer nichtgewebten Bahn

Country Status (4)

Country Link
AT (1) AT330942B (US07321065-20080122-C00126.png)
DE (1) DE2255710C3 (US07321065-20080122-C00126.png)
FR (1) FR2206399B1 (US07321065-20080122-C00126.png)
GB (1) GB1405950A (US07321065-20080122-C00126.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5443898A (en) * 1993-06-29 1995-08-22 Fiberweb North America, Inc. Nonwoven webs and method of making same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3261804A (en) * 1956-08-31 1966-07-19 Grace W R & Co Compositions comprising unirradiated and irradiated mixtures of a polyolefin and a thiophosphate ester and the method of irradiating the composition
NL285535A (US07321065-20080122-C00126.png) * 1961-11-17

Also Published As

Publication number Publication date
FR2206399B1 (US07321065-20080122-C00126.png) 1976-08-20
DE2255710A1 (de) 1974-05-30
AT330942B (de) 1976-07-26
DE2255710B2 (de) 1975-02-27
ATA969172A (de) 1975-10-15
FR2206399A1 (US07321065-20080122-C00126.png) 1974-06-07
GB1405950A (en) 1975-09-10

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee