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RU2001101485A - THERMALLY FORMED POLYOLEFIN FIBERS CONTAINING A STATISTIC PROPYLENE COPOLYMER - Google Patents

THERMALLY FORMED POLYOLEFIN FIBERS CONTAINING A STATISTIC PROPYLENE COPOLYMER

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Publication number
RU2001101485A
RU2001101485A RU2001101485/04A RU2001101485A RU2001101485A RU 2001101485 A RU2001101485 A RU 2001101485A RU 2001101485/04 A RU2001101485/04 A RU 2001101485/04A RU 2001101485 A RU2001101485 A RU 2001101485A RU 2001101485 A RU2001101485 A RU 2001101485A
Authority
RU
Russia
Prior art keywords
copolymer
fibers
polyolefin
fibers according
thermally
Prior art date
Application number
RU2001101485/04A
Other languages
Russian (ru)
Other versions
RU2224830C2 (en
Inventor
Франко САРТОРИ
Джанкарло БРАКА
Original Assignee
Базелль Текнолоджи Компани Бв
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 Базелль Текнолоджи Компани Бв filed Critical Базелль Текнолоджи Компани Бв
Publication of RU2001101485A publication Critical patent/RU2001101485A/en
Application granted granted Critical
Publication of RU2224830C2 publication Critical patent/RU2224830C2/en

Links

Claims (11)

1. Термически формуемые полиолефиновые волокна, содержащие 1 мас. % или более статистического сополимера А) пропилена с одним или несколькими сомономерами, выбираемыми из α-олефинов, описываемых формулой CH2= CHR, где R представляет собой С2-С8-алкильный радикал, причем количество упомянутых сомономера или сомономеров находится в диапазоне от 3 до 20 мас. % в расчете на общую массу статистического сополимера А).1. Thermally formed polyolefin fibers containing 1 wt. % or more of random copolymer A) of propylene with one or more comonomers selected from α-olefins described by the formula CH 2 = CHR, where R is a C 2 -C 8 alkyl radical, wherein the amount of said comonomer or comonomers is in the range from 3 to 20 wt. % based on the total weight of the statistical copolymer A). 2. Волокна по п. 1, характеризующиеся значениями предела прочности на разрыв, равными или превышающими 10 сн/текс. 2. The fibers according to claim 1, characterized by values of tensile strength equal to or greater than 10 sn / tex. 3. Волокна по пп. 1 и 2, содержащие полиолефиновую композицию С), содержащую 20 - 100 мас. % статистического сополимера А) и 0 - 80 мас. % полиолефина В), выбираемого из полимеров или сополимеров и их смесей, образованных из олефинов, описываемых формулой CH2= CHR, где R представляет собой водород или C1-C8-алкильный радикал.3. Fibers according to claims 1 and 2, containing the polyolefin composition C) containing 20 to 100 wt. % statistical copolymer A) and 0 to 80 wt. % polyolefin B) selected from polymers or copolymers and mixtures thereof derived from olefins described by the formula CH 2 = CHR, where R is hydrogen or a C 1 -C 8 alkyl radical. 4. Волокна по п. 1, полученные из статистического сополимера А), характеризующегося величиной прочности на разрыв при пластической деформации, равной или превышающей 24 МПа, или из полиолефиновой композиции, содержащей такой сополимер А). 4. The fibers according to claim 1, obtained from statistical copolymer A), characterized by a tensile strength at plastic deformation equal to or greater than 24 MPa, or from a polyolefin composition containing such a copolymer A). 5. Волокна по п. 1, полученные из полимерного материала, образующегося в результате химической деструкции статистического сополимера А), характеризующегося величиной прочности на разрыв при пластической деформации, равной или превышающей 24 МПа, или в результате химической деструкции полиолефиновой композиции, содержащей такой сополимер А). 5. The fibers of claim 1, obtained from a polymeric material formed as a result of chemical destruction of statistical copolymer A), characterized by a tensile strength during plastic deformation equal to or greater than 24 MPa, or as a result of chemical destruction of a polyolefin composition containing such a copolymer A ) 6. Волокна по п. 1 в виде однокомпонентных или многокомпонентных волокон. 6. Fibers according to claim 1 in the form of unicomponent or multicomponent fibers. 7. Способ получения волокон по п. 1, предусматривающий прядение статистического сополимера А) или прядение полиолефиновой композиции, содержащей 1 мас. % или более такого сополимера А). 7. A method of producing fibers according to claim 1, comprising spinning a random copolymer A) or spinning a polyolefin composition containing 1 wt. % or more of such a copolymer A). 8. Термически сформованные изделия, содержащие волокна по п. 1. 8. Thermally molded products containing fibers according to claim 1. 9. Термически сформованные изделия по п. 8 в виде нетканых изделий. 9. Thermally molded products according to claim 8 in the form of non-woven products. 10. Термически сформованные изделия по п. 9, содержащие два или более нетканых слоя. 10. Thermally molded products according to claim 9, containing two or more non-woven layers. 11. Термически сформованные изделия по п. 8, содержащие нетканый материал, связанный с полиолефиновой пленкой. 11. The thermally molded article of claim 8, comprising a nonwoven material bonded to a polyolefin film.
RU2001101485/04A 1999-04-15 2000-03-24 Thermally joined polyolefin fibers containing static propylene copolymer, a method for preparation thereof, and products therefrom RU2224830C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99201144.5 1999-04-15
EP99201144 1999-04-15

Publications (2)

Publication Number Publication Date
RU2001101485A true RU2001101485A (en) 2002-12-20
RU2224830C2 RU2224830C2 (en) 2004-02-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001101485/04A RU2224830C2 (en) 1999-04-15 2000-03-24 Thermally joined polyolefin fibers containing static propylene copolymer, a method for preparation thereof, and products therefrom

Country Status (21)

Country Link
US (1) US6657033B1 (en)
EP (1) EP1097263B1 (en)
JP (1) JP2002542403A (en)
KR (1) KR100649376B1 (en)
CN (1) CN1165641C (en)
AT (1) ATE288507T1 (en)
AU (1) AU771652B2 (en)
BR (1) BR0006094B1 (en)
CA (1) CA2334893A1 (en)
CZ (1) CZ2001178A3 (en)
DE (1) DE60017852T2 (en)
ES (1) ES2235855T3 (en)
HU (1) HUP0103284A2 (en)
ID (1) ID27644A (en)
MX (1) MXPA00012502A (en)
MY (1) MY133386A (en)
NO (1) NO20006389L (en)
PL (1) PL345220A1 (en)
RU (1) RU2224830C2 (en)
TR (1) TR200003709T1 (en)
WO (1) WO2000063471A1 (en)

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