DE3070897D1 - Process for making polyolefin fibrils and fibrils obtained - Google Patents

Process for making polyolefin fibrils and fibrils obtained

Info

Publication number
DE3070897D1
DE3070897D1 DE8080200389T DE3070897T DE3070897D1 DE 3070897 D1 DE3070897 D1 DE 3070897D1 DE 8080200389 T DE8080200389 T DE 8080200389T DE 3070897 T DE3070897 T DE 3070897T DE 3070897 D1 DE3070897 D1 DE 3070897D1
Authority
DE
Germany
Prior art keywords
fibrils
polyolefine
mixture
grafted
solvent
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
DE8080200389T
Other languages
German (de)
English (en)
Inventor
Jean-Pierre Pleska
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.)
Hercules LLC
Original Assignee
Hercules LLC
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 Hercules LLC filed Critical Hercules LLC
Application granted granted Critical
Publication of DE3070897D1 publication Critical patent/DE3070897D1/de
Expired legal-status Critical Current

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
    • D01D5/11—Flash-spinning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Graft Or Block Polymers (AREA)
  • Paper (AREA)
  • Multicomponent Fibers (AREA)
  • Materials For Medical Uses (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Silicon Polymers (AREA)
DE8080200389T 1979-05-10 1980-04-28 Process for making polyolefin fibrils and fibrils obtained Expired DE3070897D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7912146A FR2456133A1 (fr) 1979-05-10 1979-05-10 Procede de production de fibrilles a base de polyolefines et fibrilles obtenues

Publications (1)

Publication Number Publication Date
DE3070897D1 true DE3070897D1 (en) 1985-08-29

Family

ID=9225410

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080200389T Expired DE3070897D1 (en) 1979-05-10 1980-04-28 Process for making polyolefin fibrils and fibrils obtained

Country Status (11)

Country Link
US (1) US4332749A (enExample)
EP (1) EP0019950B1 (enExample)
JP (1) JPS55152812A (enExample)
AT (1) ATE14458T1 (enExample)
BR (1) BR8002771A (enExample)
CA (1) CA1146316A (enExample)
DE (1) DE3070897D1 (enExample)
ES (1) ES8101101A1 (enExample)
FI (1) FI71957C (enExample)
FR (1) FR2456133A1 (enExample)
NO (1) NO155735C (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4923646A (en) * 1988-11-08 1990-05-08 James River Corporation Method and apparatus for the manufacture of fibrids
US5051150A (en) * 1989-03-20 1991-09-24 Hercules Incorporated Stabilized synthetic pulp-cellulose blends
US5026745A (en) * 1989-06-12 1991-06-25 Aristech Chemical Corporation Biodeteriable plastics and blends
JPH04130243U (ja) * 1991-05-21 1992-11-30 株式会社精工舎 給紙装置
TW436535B (en) * 1997-04-08 2001-05-28 Danaklon As Drylaid nonwoven materials, methods for producing them and bicomponent fibers for the production thereof
US20090069491A1 (en) * 2007-09-06 2009-03-12 Dow Global Technologies Inc. Peroxide-free direct grafting of polar monomers onto unsaturated polyolefins
WO2010036243A1 (en) * 2008-09-24 2010-04-01 Dow Global Technologies Inc. Peroxide-free direct grafting of polar monomers on to unsaturated polyolefins
JP6328997B2 (ja) * 2014-05-21 2018-05-23 三井化学株式会社 変性ポリオレフィン合成パルプ、ヒートシール紙および不織布。

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013751A (en) * 1971-10-29 1977-03-22 Gulf Research & Development Company Fibrils and processes for the manufacture thereof
FR2176843B3 (enExample) * 1972-03-20 1976-03-12 Gulf Research Development Co
GB1450892A (en) * 1972-09-26 1976-09-29 Ici Ltd Production of fibrils
JPS49118915A (enExample) * 1973-03-26 1974-11-13
US4210615A (en) * 1973-05-23 1980-07-01 Basf Aktiengesellschaft Manufacture of thermoplastics fibrids
IT995549B (it) * 1973-10-02 1975-11-20 Anic Spa Procedimento per la produzione di strutture fibrose
US4110385A (en) * 1973-12-21 1978-08-29 Basf Aktiengesellschaft Manufacture of fibrids of polyolefins
DE2363671C3 (de) * 1973-12-21 1979-09-20 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Kurzfasern aus Niederdruckpolyäthylen
LU69217A1 (enExample) * 1974-01-21 1975-12-09
LU73706A1 (enExample) * 1975-11-03 1977-06-03
US4107243A (en) * 1976-06-10 1978-08-15 Suntech, Inc. Preparation of thermoplastic polymer fibrilla and fibril

Also Published As

Publication number Publication date
ES491185A0 (es) 1980-12-01
FI71957C (fi) 1987-03-09
EP0019950B1 (fr) 1985-07-24
FR2456133B1 (enExample) 1981-11-27
BR8002771A (pt) 1980-12-23
CA1146316A (fr) 1983-05-17
FI71957B (fi) 1986-11-28
JPS55152812A (en) 1980-11-28
NO155735B (no) 1987-02-09
ES8101101A1 (es) 1980-12-01
NO155735C (no) 1987-05-20
FI801496A7 (fi) 1980-11-11
FR2456133A1 (fr) 1980-12-05
US4332749A (en) 1982-06-01
JPS6311444B2 (enExample) 1988-03-14
EP0019950A1 (fr) 1980-12-10
NO801395L (no) 1980-11-11
ATE14458T1 (de) 1985-08-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee