EP0260974A3 - Biconstituent polypropylene/polyethylene fibers - Google Patents

Biconstituent polypropylene/polyethylene fibers Download PDF

Info

Publication number
EP0260974A3
EP0260974A3 EP87308249A EP87308249A EP0260974A3 EP 0260974 A3 EP0260974 A3 EP 0260974A3 EP 87308249 A EP87308249 A EP 87308249A EP 87308249 A EP87308249 A EP 87308249A EP 0260974 A3 EP0260974 A3 EP 0260974A3
Authority
EP
European Patent Office
Prior art keywords
biconstituent
polypropylene
polyethylene fibers
fibers
polyethylene
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.)
Granted
Application number
EP87308249A
Other versions
EP0260974A2 (en
EP0260974B1 (en
Inventor
Zdravko Jezic
Gene P. Young
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.)
Dow Chemical Co
Original Assignee
Dow Chemical 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
Priority claimed from US07/013,853 external-priority patent/US4839228A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Priority to AT87308249T priority Critical patent/ATE83512T1/en
Publication of EP0260974A2 publication Critical patent/EP0260974A2/en
Publication of EP0260974A3 publication Critical patent/EP0260974A3/en
Application granted granted Critical
Publication of EP0260974B1 publication Critical patent/EP0260974B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • D01F6/06—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 from polypropylene
    • 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
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
    • 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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Nonwoven Fabrics (AREA)
EP87308249A 1986-09-19 1987-09-17 Biconstituent polypropylene/polyethylene fibers Expired - Lifetime EP0260974B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87308249T ATE83512T1 (en) 1986-09-19 1987-09-17 POLYPROPYLENE AND POLYETHYLENE BI-COMPONENT FIBERS.

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US13853 1979-02-22
US90934586A 1986-09-19 1986-09-19
US909345 1986-09-19
US94656286A 1986-12-24 1986-12-24
US946562 1986-12-24
US1065187A 1987-02-04 1987-02-04
US10651 1987-02-04
US07/013,853 US4839228A (en) 1987-02-04 1987-02-12 Biconstituent polypropylene/polyethylene fibers

Publications (3)

Publication Number Publication Date
EP0260974A2 EP0260974A2 (en) 1988-03-23
EP0260974A3 true EP0260974A3 (en) 1989-05-24
EP0260974B1 EP0260974B1 (en) 1992-12-16

Family

ID=27486028

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87308249A Expired - Lifetime EP0260974B1 (en) 1986-09-19 1987-09-17 Biconstituent polypropylene/polyethylene fibers

Country Status (11)

Country Link
EP (1) EP0260974B1 (en)
KR (1) KR880004141A (en)
AU (1) AU606357B2 (en)
BR (1) BR8704808A (en)
CA (1) CA1296498C (en)
DE (1) DE3783109T2 (en)
ES (1) ES2036579T3 (en)
FI (1) FI89188C (en)
MX (1) MX160047A (en)
NO (1) NO170499C (en)
PH (1) PH24516A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04506097A (en) * 1989-03-07 1992-10-22 ザ　ダウ　ケミカル　カンパニー Polypropylene/polyethylene binary bonded fiber
NL9000941A (en) * 1990-04-20 1991-11-18 Stamicarbon PROCESS FOR PREPARING A REINFORCED POLYMER MASS INCLUDING FIBRILS OF A CRYSTALLINE POLYETHENE
IT1256157B (en) † 1992-10-09 1995-11-29 POLYMER COMPOSITION FOR SOFT POLYPROPYLENE FIBERS, FIBERS OBTAINED FROM THIS COMPOSITION AND ARTICLES DERIVED FROM THESE FIBERS
US5554437A (en) * 1993-04-06 1996-09-10 Hercules Incorporated Gamma-sterilizable barrier fabrics
US5554441A (en) * 1993-04-16 1996-09-10 Hercules Incorporated Random macrodomain multiconstituent fibers, their preparation, and nonwoven structures from such fibers
CA2120104A1 (en) * 1993-04-19 1994-10-20 Randall E. Kozulla Multiconstituent fibers, and nonwoven structures of such fibers
DE4321560A1 (en) * 1993-06-29 1995-01-12 Danubia Petrochem Deutschland Polyolefin yarn and fabric
CA2138584C (en) * 1993-12-30 2006-08-15 Wanda Walton Jackson Apertured film/nonwoven composite for personal care absorbent articles and the like
FR2721949B1 (en) * 1994-04-26 1996-08-09 Fiberweb Sodoca POLYETHYLENE / POLYPROPYLENE NON-WOVEN FABRICS AND THEIR MANUFACTURING METHOD
JP2001504895A (en) * 1997-09-22 2001-04-10 モンテル テクノロジー カンパニー ビーブイ Polyolefin composition comprising propylene polymer and UHMWPE
DE10360845A1 (en) 2003-12-20 2005-07-21 Corovin Gmbh Soft fleece based on polyethylene
KR101847907B1 (en) 2016-09-29 2018-04-11 롯데케미칼 주식회사 Polyethylene resin composition for rope and manufactured by using the same
CN116695280B (en) * 2023-06-07 2024-04-12 清源创新实验室 Elastic ES fiber with three-dimensional spiral structure and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296022A (en) * 1980-06-04 1981-10-20 Chevron Research Polypropylene blend compositions
EP0080274A2 (en) * 1981-11-23 1983-06-01 Imperial Chemical Industries Plc Process of melt spinning of a blend of a fibre-forming polymer and an immiscible polymer and melt spun fibres produced by such process
DE3544523A1 (en) * 1984-12-21 1986-06-26 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Process for the production of bicomponent fibres, fibres produced therefrom, and their use
EP0192897A2 (en) * 1984-12-27 1986-09-03 E.I. Du Pont De Nemours And Company Blend of polyethylene and polypropylene

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493855B1 (en) * 1980-11-13 1986-01-10 Naphtachimie Sa IMPROVED IMPACT RESISTANCE POLYPROPYLENE COMPOSITIONS
US4874666A (en) * 1987-01-12 1989-10-17 Unitika Ltd. Polyolefinic biconstituent fiber and nonwove fabric produced therefrom

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296022A (en) * 1980-06-04 1981-10-20 Chevron Research Polypropylene blend compositions
EP0080274A2 (en) * 1981-11-23 1983-06-01 Imperial Chemical Industries Plc Process of melt spinning of a blend of a fibre-forming polymer and an immiscible polymer and melt spun fibres produced by such process
DE3544523A1 (en) * 1984-12-21 1986-06-26 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Process for the production of bicomponent fibres, fibres produced therefrom, and their use
EP0192897A2 (en) * 1984-12-27 1986-09-03 E.I. Du Pont De Nemours And Company Blend of polyethylene and polypropylene

Also Published As

Publication number Publication date
FI89188C (en) 1993-08-25
NO873921L (en) 1988-03-21
AU7864987A (en) 1988-03-24
FI874086A (en) 1988-03-20
DE3783109T2 (en) 1993-06-09
FI89188B (en) 1993-05-14
EP0260974A2 (en) 1988-03-23
FI874086A0 (en) 1987-09-18
AU606357B2 (en) 1991-02-07
MX160047A (en) 1989-11-10
CA1296498C (en) 1992-03-03
KR880004141A (en) 1988-06-01
ES2036579T3 (en) 1993-06-01
PH24516A (en) 1990-07-18
BR8704808A (en) 1988-05-17
EP0260974B1 (en) 1992-12-16
NO873921D0 (en) 1987-09-18
DE3783109D1 (en) 1993-01-28
NO170499C (en) 1992-10-21
NO170499B (en) 1992-07-13

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