FI89188C - Av två komponenter bestående fiber framstälda av polypropen och polyet en med låg täthet samt förfarande för framställning av dem - Google Patents

Av två komponenter bestående fiber framstälda av polypropen och polyet en med låg täthet samt förfarande för framställning av dem

Info

Publication number
FI89188C
FI89188C FI874086A FI874086A FI89188C FI 89188 C FI89188 C FI 89188C FI 874086 A FI874086 A FI 874086A FI 874086 A FI874086 A FI 874086A FI 89188 C FI89188 C FI 89188C
Authority
FI
Finland
Prior art keywords
polypropylene
polyethylene
making
low density
components made
Prior art date
Application number
FI874086A
Other languages
English (en)
Finnish (fi)
Other versions
FI89188B (fi
FI874086A0 (fi
FI874086A (fi
Inventor
Zdravko Jezic
Gene P Young
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
Publication of FI874086A0 publication Critical patent/FI874086A0/fi
Publication of FI874086A publication Critical patent/FI874086A/fi
Application granted granted Critical
Publication of FI89188B publication Critical patent/FI89188B/fi
Publication of FI89188C publication Critical patent/FI89188C/sv

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)
FI874086A 1986-09-19 1987-09-18 Av två komponenter bestående fiber framstälda av polypropen och polyet en med låg täthet samt förfarande för framställning av dem FI89188C (sv)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US90934586A 1986-09-19 1986-09-19
US90934586 1986-09-19
US94656286A 1986-12-24 1986-12-24
US94656286 1986-12-24
US1065187A 1987-02-04 1987-02-04
US1065187 1987-02-04
US07/013,853 US4839228A (en) 1987-02-04 1987-02-12 Biconstituent polypropylene/polyethylene fibers
US1385387 1987-02-12

Publications (4)

Publication Number Publication Date
FI874086A0 FI874086A0 (fi) 1987-09-18
FI874086A FI874086A (fi) 1988-03-20
FI89188B FI89188B (fi) 1993-05-14
FI89188C true FI89188C (sv) 1993-08-25

Family

ID=27486028

Family Applications (1)

Application Number Title Priority Date Filing Date
FI874086A FI89188C (sv) 1986-09-19 1987-09-18 Av två komponenter bestående fiber framstälda av polypropen och polyet en med låg täthet samt förfarande för framställning av dem

Country Status (11)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU641147B2 (en) * 1989-03-07 1993-09-16 Dow Chemical Company, The Biconstituent polypropylene/polyethylene bonded fibers
NL9000941A (nl) * 1990-04-20 1991-11-18 Stamicarbon Werkwijze voor het bereiden van een versterkte polymeermassa, die fibrillen van een kristallijn polyetheen omvat.
IT1256157B (it) * 1992-10-09 1995-11-29 Composizione polimerica per fibre polipropileniche soffici, fibre ottenute da tale composizione e manufatti derivati da dette fibre
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 (de) * 1993-06-29 1995-01-12 Danubia Petrochem Deutschland Polyolefingarn und Gewebe
CA2138584C (en) * 1993-12-30 2006-08-15 Wanda Walton Jackson Apertured film/nonwoven composite for personal care absorbent articles and the like
FR2721949B1 (fr) * 1994-04-26 1996-08-09 Fiberweb Sodoca Non-tisses a bas de melanges polyethylene/polypropylene et leur procede de fabrication
JP2001504895A (ja) * 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 プロピレンポリマーおよびｕｈｍｗｐｅを含むポリオレフィン組成物
DE10360845A1 (de) 2003-12-20 2005-07-21 Corovin Gmbh Weiches Vlies auf Basis von Polyethylen
KR101847907B1 (ko) 2016-09-29 2018-04-11 롯데케미칼 주식회사 로프 성형용 폴리프로필렌 수지 조성물 및 이를 제조하는 방법과 이를 이용하여 제조된 로프 성형물
CN116695280B (zh) * 2023-06-07 2024-04-12 清源创新实验室 一种三维螺旋结构弹性es纤维及其制备方法

Family Cites Families (6)

* 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
FR2493855B1 (fr) * 1980-11-13 1986-01-10 Naphtachimie Sa Compositions de polypropylene de resistance au choc ameliorees
EP0080274B1 (en) * 1981-11-23 1986-05-14 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 (de) * 1984-12-21 1986-06-26 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Verfahren zur herstellung von bikomponentenfasern, daraus hergestellte fasern und deren verwendung
US4634739A (en) * 1984-12-27 1987-01-06 E. I. Du Pont De Nemours And Company Blend of polyethylene and polypropylene
DE3888859T2 (de) * 1987-01-12 1994-08-04 Unitika Ltd Bikomponentfaser aus Polyolefin und aus dieser Faser hergestellter Vliesstoff.

Also Published As

Publication number Publication date
DE3783109D1 (de) 1993-01-28
BR8704808A (pt) 1988-05-17
KR880004141A (ko) 1988-06-01
FI89188B (fi) 1993-05-14
MX160047A (es) 1989-11-10
ES2036579T3 (es) 1993-06-01
AU606357B2 (en) 1991-02-07
NO873921L (no) 1988-03-21
FI874086A0 (fi) 1987-09-18
EP0260974B1 (en) 1992-12-16
NO170499C (no) 1992-10-21
NO873921D0 (no) 1987-09-18
NO170499B (no) 1992-07-13
DE3783109T2 (de) 1993-06-09
EP0260974A3 (en) 1989-05-24
FI874086A (fi) 1988-03-20
AU7864987A (en) 1988-03-24
PH24516A (en) 1990-07-18
CA1296498C (en) 1992-03-03
EP0260974A2 (en) 1988-03-23

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Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed

Owner name: THE DOW CHEMICAL COMPANY