RU2000110117A - PARTially cross-linked ELASTOMERIC POLYOLEFIN MIXTURES - Google Patents

PARTially cross-linked ELASTOMERIC POLYOLEFIN MIXTURES

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Publication number
RU2000110117A
RU2000110117A RU2000110117/04A RU2000110117A RU2000110117A RU 2000110117 A RU2000110117 A RU 2000110117A RU 2000110117/04 A RU2000110117/04 A RU 2000110117/04A RU 2000110117 A RU2000110117 A RU 2000110117A RU 2000110117 A RU2000110117 A RU 2000110117A
Authority
RU
Russia
Prior art keywords
ethylene
olefin
propylene
copolymer
copolymers
Prior art date
Application number
RU2000110117/04A
Other languages
Russian (ru)
Other versions
RU2205846C2 (en
Inventor
Витторио БРАГА
Роберто БОНАРИ
Original Assignee
Монтелл Норт Америка Инк.
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 IT97MI002152A external-priority patent/IT1295052B1/en
Application filed by Монтелл Норт Америка Инк. filed Critical Монтелл Норт Америка Инк.
Publication of RU2000110117A publication Critical patent/RU2000110117A/en
Application granted granted Critical
Publication of RU2205846C2 publication Critical patent/RU2205846C2/en

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Claims (5)

1. Иономерная полимерная смесь, включающая С2-С10-олефиновые полимеры с прививкой мономеров, содержащих, по меньшей мере, одну функциональную группу, и ионы металлов; причем указанная иономерная полиолефиновая смесь включает (в мас. ч. и %):
I. 100 мас. ч. гетерофазной полиолефиновой композиции, содержащей
А. 5-50%, кристаллического гомополимера пропилена с показателем стереорегулярности более 80%, или кристаллического сополимера пропилена, этилена и/или α-олефина CH2= CHR, где R представляет собой C2-C8-алкил-радикал, или их смесей; причем указанные сополимеры содержат более 85% пропилена и имеют показатель стереорегулярности более 80%;
В. 0-20%, кристаллической фракции сополимера этилена и пропилена или этилена и α-олефина CH2= CHR, где R представляет собой С2-С8-алкил-радикал, или этилена, пропилена и указанного α-олефина; причем указанная фракция является нерастворимой в ксилоле при температуре окружающей среды; и
С. 40-95%, эластомерной фракции сополимера этилена и пропилена или этилена и α-олефина CH2= CHR, где R представляет собой С2-С8-алкил-радикал, или этилена, пропилена и указанного α-олефина и, необязательно, незначительных количеств диена; причем указанная фракция сополимера содержит менее 40% этилена, и является растворимой в ксилоле при температуре окружающей среды; и
II. 0-250 ч. эластомерного полимера, выбранного из
а. сополимеров этилена с C3-C10-α-олефином и, необязательно, диеном, содержащих, по меньшей мере, 20% указанного α-олефина;
b. сополимеров этилена с метилакрилатом, содержащих от 15 до 30% повторяющихся звеньев метилакрилата или винилакрилата и имеющих ИРЕ в пределах от 1 до 10 г/10 мин (ASTM D-1238);
с. полиизобутиленов, имеющих молекулярную массу в интервале от 100000 до 300000 приблизительно, измеренную как средняя вязкость;
d. атактических гомополимеров пропилена и аморфных сополимеров этилена с α-C3-C6-олефинами, полученных с металлоценовыми катализаторами; и
е. блок-сополимеров стирола, содержащих, по меньшей мере, один сомономер, выбранный из бутадиена и изопрена.1. The ionomer polymer mixture comprising C 2 -C 10 olefin polymers grafted with monomers containing at least one functional group and metal ions; and the specified ionomeric polyolefin mixture includes (in wt. hours and%):
I. 100 wt. including heterophasic polyolefin composition containing
A. 5-50%, a crystalline propylene homopolymer with a stereoregularity index of more than 80%, or a crystalline copolymer of propylene, ethylene and / or α-olefin CH 2 = CHR, where R is a C 2 -C 8 alkyl radical, or mixtures; moreover, these copolymers contain more than 85% propylene and have a stereoregularity index of more than 80%;
C. 0-20%, of a crystalline fraction of a copolymer of ethylene and propylene or ethylene and an α-olefin CH 2 = CHR, where R is a C 2 -C 8 alkyl radical, or ethylene, propylene and said α-olefin; moreover, the specified fraction is insoluble in xylene at ambient temperature; and
C. 40-95%, elastomeric fraction of a copolymer of ethylene and propylene or ethylene and α-olefin CH 2 = CHR, where R is a C 2 -C 8 alkyl radical, or ethylene, propylene and said α-olefin, and optionally minor amounts of diene; moreover, the specified fraction of the copolymer contains less than 40% ethylene, and is soluble in xylene at ambient temperature; and
II. 0-250 parts of an elastomeric polymer selected from
a. copolymers of ethylene with a C 3 -C 10 -α-olefin and, optionally, a diene, containing at least 20% of said α-olefin;
b. copolymers of ethylene with methyl acrylate containing from 15 to 30% of repeating units of methyl acrylate or vinyl acrylate and having an IRE ranging from 1 to 10 g / 10 min (ASTM D-1238);
from. polyisobutylene having a molecular weight in the range of from about 100,000 to about 300,000, measured as average viscosity;
d. atactic homopolymers of propylene and amorphous copolymers of ethylene with α-C 3 -C 6 olefins obtained with metallocene catalysts; and
e. block copolymers of styrene containing at least one comonomer selected from butadiene and isoprene. 2. Смесь по п. 1, содержащая, мас. %:
I. 30-80% гетерофазной композиции (I); и
II. 20-70% эластомерного полимера (II).2. The mixture according to claim 1, containing, by weight. %:
I. 30-80% of the heterophasic composition (I); and
II. 20-70% elastomeric polymer (II). 3. Смесь по п. 2, где эластомерным полимером (II) является сополимер этилена с 1-октеном. 3. The mixture according to claim 2, where the elastomeric polymer (II) is a copolymer of ethylene with 1-octene. 4. Смесь по п. 1 для получения вспененных продуктов. 4. The mixture according to claim 1 to obtain foamed products. 5. Вспененные продукты, полученные из смеси по п. 1. 5. Foamed products obtained from the mixture according to claim 1.
RU2000110117/04A 1997-09-24 1998-09-18 Partially cross-linked polyolefin mixtures RU2205846C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT97MI002152A IT1295052B1 (en) 1997-09-24 1997-09-24 ELASTOMERIC POLYOLEFINIC MIXTURES PARTIALLY CROSS-LINKED
ITMI97A002152 1997-09-24

Publications (2)

Publication Number Publication Date
RU2000110117A true RU2000110117A (en) 2002-03-27
RU2205846C2 RU2205846C2 (en) 2003-06-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2000110117/04A RU2205846C2 (en) 1997-09-24 1998-09-18 Partially cross-linked polyolefin mixtures

Country Status (14)

Country Link
US (1) US6448335B1 (en)
EP (1) EP1021485B1 (en)
JP (1) JP2001517720A (en)
KR (1) KR20010024099A (en)
AT (1) ATE262558T1 (en)
AU (1) AU740319B2 (en)
BR (1) BR9815376A (en)
CA (1) CA2302563A1 (en)
DE (1) DE69822651T2 (en)
IT (1) IT1295052B1 (en)
NO (1) NO20001522L (en)
RU (1) RU2205846C2 (en)
TW (1) TW396188B (en)
WO (1) WO1999015584A1 (en)

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IT1318429B1 (en) 2000-03-28 2003-08-25 Montech Usa Inc MIXTURES OF THERMOPLASTIC ELASTOMERS AND POLAR POLYMERS.
US6437046B1 (en) 2000-10-04 2002-08-20 E. I. Du Pont De Nemours And Company Low-acid ethylene copolymers for improving the adhesion of LDPE to aluminum foil in extrusion coating
US6833171B2 (en) 2002-04-03 2004-12-21 Kimberly-Clark Worldwide, Inc. Low tack slip-resistant shoe cover
CN100457817C (en) * 2002-09-17 2009-02-04 巴赛尔聚烯烃意大利股份公司 Polyolefin composition with improved abrasion resistance
US20050218551A1 (en) * 2004-04-01 2005-10-06 Izhar Halahmi Process for producing polar polyolefines and modified polyolefines thereof
DE602006012731D1 (en) * 2005-12-21 2010-04-15 Basell Poliolefine Srl COMPOSITIONS RECYCLED FROM RECYCLED POLYOLEFINS
US20090088530A1 (en) * 2007-09-28 2009-04-02 Bodiford Billy Ray Novel polymer compound and uses thereof
EP2154195B1 (en) * 2008-08-14 2011-01-05 Borealis AG Composition for retortable packaging applications
US8002045B2 (en) * 2008-09-02 2011-08-23 Halliburton Energy Services, Inc. Downhole tool with load diverting system and method
US8592543B2 (en) 2008-09-04 2013-11-26 Derek James McPhee Polyfarnesenes
US8048976B2 (en) 2008-09-04 2011-11-01 Amyris, Inc. Polyfarnesenes
EP2886599A1 (en) * 2013-12-19 2015-06-24 Borealis AG Soft heterophasic polyolefin composition
US11161091B2 (en) 2018-02-28 2021-11-02 Dow Global Technologies Llc Composition for odor suppression
AR115974A1 (en) 2018-08-31 2021-03-17 Dow Global Technologies Llc ODOR CONTROL OSTOMY FILMS
AR115970A1 (en) 2018-08-31 2021-03-17 Dow Global Technologies Llc COMPOSITION FOR THE ELIMINATION OF ODORS
TWI718013B (en) * 2020-02-24 2021-02-01 三芳化學工業股份有限公司 Artificial leather and method for producing the same

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US4997720A (en) * 1987-03-31 1991-03-05 Dexter Corporation Thermoplastic compositions and articles made therefrom
IT1243188B (en) * 1990-08-01 1994-05-24 Himont Inc POLYOLEFINIC ELASTOPLASTIC COMPOSITIONS
AU2192392A (en) * 1991-06-14 1993-01-12 Ferro Corporation, The High surface energy polyolefin blend compositions
IT1264681B1 (en) 1993-07-07 1996-10-04 Himont Inc PARTLY CROSS-LINKED POLYOLEFINIC COMPOSITION
US5721314A (en) * 1993-12-07 1998-02-24 E. I. Du Pont De Nemours And Company Thermoformable thermoplastic polymer alloy compositions
TW509707B (en) 1997-02-21 2002-11-11 Montell Technology Company Bv Soft elastomeric thermoplastic polyolefin compositions

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