KR960701148A - 선상의 저밀도 폴리에틸렌을 기재로 하는 고가공성의 중합체 조성물(highly processable polymeric compositions based on lldpe) - Google Patents
선상의 저밀도 폴리에틸렌을 기재로 하는 고가공성의 중합체 조성물(highly processable polymeric compositions based on lldpe) Download PDFInfo
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- 239000000203 mixture Substances 0.000 title claims abstract 23
- 229920000092 linear low density polyethylene Polymers 0.000 title abstract 3
- 239000004707 linear low-density polyethylene Substances 0.000 title abstract 3
- 229920000642 polymer Polymers 0.000 claims abstract 19
- 229920001577 copolymer Polymers 0.000 claims abstract 15
- 239000004711 α-olefin Substances 0.000 claims abstract 13
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract 11
- 239000005977 Ethylene Substances 0.000 claims abstract 11
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000008096 xylene Substances 0.000 claims abstract 4
- 229920005606 polypropylene copolymer Polymers 0.000 claims abstract 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims 7
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 claims 4
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 claims 4
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 claims 4
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 4
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims 4
- -1 propylene, ethylene Chemical group 0.000 claims 3
- 239000003054 catalyst Substances 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 2
- 150000001875 compounds Chemical class 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims 2
- 229920001169 thermoplastic Polymers 0.000 claims 2
- 150000001336 alkenes Chemical class 0.000 claims 1
- 238000001938 differential scanning calorimetry curve Methods 0.000 claims 1
- 229910052736 halogen Inorganic materials 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 239000000178 monomer Substances 0.000 claims 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 230000000379 polymerizing effect Effects 0.000 claims 1
- 239000011949 solid catalyst Substances 0.000 claims 1
- 239000012798 spherical particle Substances 0.000 claims 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 claims 1
- 150000003609 titanium compounds Chemical class 0.000 claims 1
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
- C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/08—Copolymers of ethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/14—Copolymers of propene
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- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Cartons (AREA)
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Abstract
하기 조성을 특징으로 하는 중합체 조성물 : (A) α-올레핀 CH2=CHR(R은 1 내지 10개의 탄소원자를 갖는 알킬 라디칼이다.)과 에틸렌의 공중합체 75 내지 98중량%; 및 (B) 프로필렌과 에틸렌 및 하나 이상의 α-올레핀 CH2=CHR1(R1은 2 내지 10개의 탄소원자를 갖는 알킬 라디칼이다.)의 공중합체 5 내지 25%, 공중합체(B)는 크실렌에 대하여 비교적 높은 불용성을 특징으로 한다. 본 발명의 중합체 조성물은 종래 유형의 LLDPE에 비해서 개선된 가공성 및 개선된 기계적 성질을 가진다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (18)
- 하기 조성을 특징으로 하는 중합체 조성물 : (a) α-올레핀 CH2=CHR(R은 1 내지 10개의 탄소원자를 갖는 알킬 라디칼이다.)의 공중합체(공중합체는 α-올레핀 CH2=CHR을 20몰%까지 함유하는 에틸렌의 공중합체이다.) 75 내지 95중량%; 및 (b) 프로필렌과 에틸렌 및 하나 이상의 α-올레핀 CH2=CHR1(R1은 2 내지 10개의 탄소원자를 갖는 알킬 라디칼이다.)의 공중합체(공중합체(b)는 프로필렌 80 내지 98중량%, 에틸렌 1 내지 10중량% 및 α-올레핀 CH2=CHR11 내지 10중량%로 구성되며, 70%보다 큰 크실렌 불용성을 특징으로 한다.) 5내지 25%.
- 제1항에 있어서, 상기 공중합체(b)가 75%보다 큰 크실렌 불용성을 나타냄을 특징으로 하는 중합체 조성물.
- 제1항에 있어서, 상기 공중합체(a)가 80내지 90중량% 범위의 함량 및 공중합체(b)가 10 내지 20중량% 범위의 함량으로 존재함을 특징으로 하는 중합체 조성물.
- 제2항에 있어서, 공중합체(b)에서의 프로필렌의 함량은 85 내지 96중량%의 범위, 에틸렌의 함량은 2 내지 8중량%의 범위, 그리고 α-올레핀 CH2=CHR1의 함량은 2 내지 7중량%의 범위임을 특징으로 하는 중합체 조성물.
- 제1항에 있어서, 공중합체(b)는 140℃ 미만의 온도에서 최대값을 갖는 DSC 곡선을 나타냄을 특징으로 하는 중합체 조성물.
- 제4항에 있어서, 공중합체(b)가 120 내지 140℃ 사이의 용융점을 나타냄을 특징으로 하는 중합체 조성물.
- 제1항에 있어서, α-올레핀 CH2=CHR 이 프로필렌, 1-부텐, 1-헥센, 1-옥텐, 4-메틸-1-펜텐중에서 선택됨을 특징으로 하는 중합체 조성물.
- 제1항에 있어서, α-올레핀 CH2=CHR 은 1-부텐, 1-헥센, 1-옥텐, 4-메틸-1-펜텐중에서 선택됨을 특징으로 하는 중합체 조성물.
- 제1항에 있어서, 성분(a)는 에틸렌과 1-부텐의 공중합체이고, 성분(b)는 프로필렌과 에틸렌 및 1-부텐의 공중합체임을 특징으로 하는 중합체 조성물.
- 제1항에 있어서, ASTM D 1922 방법에 따라 25미크론의 두께를 갖는 필름상에서 측정된 인열 강도는 기계 방향에서 250g 이상이고, 횡단 방향에서 500g 이상임을 특징으로 하는 중합체 조성물.
- 제 1항에 있어서, ASTM D 1709 방법에 따라 측정된 충격 내성은 8g/미크론 이상임을 특징으로 하는 중합체 조성물.
- 비압출된 과립상 입자의 형태인 상기 항 중 어느 한 항에 따른 중합체 조성물.
- 구상 입자 형태인 상기 항 중 어느 한 항에 따른 중합체 조성물.
- 상기 항 중 어느 한 항에 따른 중합체 조성물로 부터 수득되는 필름.
- 하나 이상의 충이 제14항에 따른 필름으로 구성되고, 하나 이상의 층이 열가소성 중합체로 구성됨을 특징으로 하는 공압출된 필름.
- 하나 이상의 층이 제14항에 따른 필름으로 구성되고, 하나 이상의 층이 열가소성 중합체의 필름으로 구성되는 공압출된 시트 및 적층판.
- 제1항 내지 14항 중 어느 한 항에 따른 중합체 조성물로 부터 수득되는 성형 제품.
- (ⅰ) 활성 형태의 마그네슘 할리드에 담지된 하나 이상의 티타늄-할로겐 결합을 포함하는 티타늄 화합물 및 선택적으로, 전자-공여 화합물을 함유하는 고형의 촉매 성분; (ⅱ) A1-알킬 성분; 및 (ⅲ) 선택적으로, 전자-공여 화합물간의 반응에 의하여 수득되는 촉매의 존재하에, 연속하는 ㅈ개 이상의 유동층 반응기 또는 기계적으로 교반되는 반응기에서, 임의의 순서로 다양한 반응기에서 동일한 촉매를 사용하는 하기 반응을 수행하여 기체상에서 단량체를 중합 시킴을 특징으로 하는 중합체 조성물의 제조 방법 : (Ⅰ) 하나의 반응기에서, 에틸렌과 α-올레핀 CH2=CHR(R은 1내지 10개의 탄소원자를 갖는 알킬 라디칼이다.)의 혼합물을 중합하여 α-올레핀을 20몰%까지 함유하는 상기 올레핀과 에틸렌의 공중합체가 수득되고; (Ⅱ) 또 다른 반응기에서 프로필렌, 에틸렌 및 하나 이상의 α-올레핀 CH2=CHR1(R1은 2 내지 10개의 탄소원자를 갖는 알킬 라디칼이다.)의 혼합물을 중합하여, 70% 이상의 크실렌 불용성 분획을 갖고, 80 내지 98중량%의 프로필렌, 1 내지 10중량%의 에틸렌 및 1 내지 10중량%의 α-올레핀 CH2=CHR1을 함유하는 에틸렌의 공중합체를 (Ⅰ) 및 (Ⅱ)에서 수득한 총 중합체에 대하여 5 내지 25중량%의 양으로 수득한다.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI940087A IT1269194B (it) | 1994-01-21 | 1994-01-21 | Composizioni polimeriche ad elevata processabilita' basate su lldpe |
| ITMI94A000087 | 1994-01-21 | ||
| PCT/EP1995/000110 WO1995020009A1 (en) | 1994-01-21 | 1995-01-12 | Highly processable polymeric compositions based on lldpe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960701148A true KR960701148A (ko) | 1996-02-24 |
| KR100355650B1 KR100355650B1 (ko) | 2002-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950704036A KR100355650B1 (ko) | 1994-01-21 | 1995-01-12 | 선상의저밀도폴리에틸렌을기재로하는고가공성의중합체조성물 |
Country Status (32)
| Country | Link |
|---|---|
| US (1) | US5561195A (ko) |
| EP (1) | EP0690891B1 (ko) |
| JP (1) | JP3573459B2 (ko) |
| KR (1) | KR100355650B1 (ko) |
| CN (1) | CN1069668C (ko) |
| AT (1) | ATE187473T1 (ko) |
| AU (1) | AU683973B2 (ko) |
| BG (1) | BG62365B1 (ko) |
| BR (1) | BR9505828A (ko) |
| CA (1) | CA2158729C (ko) |
| CZ (1) | CZ289917B6 (ko) |
| DE (1) | DE69513736T2 (ko) |
| DK (1) | DK0690891T3 (ko) |
| EG (1) | EG21044A (ko) |
| ES (1) | ES2140651T3 (ko) |
| FI (1) | FI954437A (ko) |
| GR (1) | GR3032364T3 (ko) |
| HU (1) | HU215454B (ko) |
| IL (1) | IL112383A (ko) |
| IT (1) | IT1269194B (ko) |
| MA (1) | MA23432A1 (ko) |
| MY (1) | MY130508A (ko) |
| NO (1) | NO309940B1 (ko) |
| NZ (1) | NZ278398A (ko) |
| PL (1) | PL178597B1 (ko) |
| PT (1) | PT690891E (ko) |
| RU (1) | RU2142967C1 (ko) |
| SK (1) | SK116595A3 (ko) |
| TR (1) | TR28796A (ko) |
| TW (1) | TW287185B (ko) |
| WO (1) | WO1995020009A1 (ko) |
| ZA (1) | ZA95403B (ko) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1276120B1 (it) * | 1995-11-14 | 1997-10-24 | Montell Technology Company Bv | Film multistrato estensibili basati su lldpe |
| IT1276121B1 (it) * | 1995-11-14 | 1997-10-24 | Montell Technology Company Bv | Film multistrato estensibili |
| IT1281198B1 (it) * | 1995-12-18 | 1998-02-17 | Montell Technology Company Bv | Film termoretraibili basati su composizioni poliolefiniche comprendenti un copolimero lineare dell'etilene con alfa-olefine |
| IT1277095B1 (it) * | 1995-12-18 | 1997-11-04 | Montell Technology Company Bv | Film termoretraibili multistrato |
| IT1292138B1 (it) * | 1997-06-12 | 1999-01-25 | Montell Technology Company Bv | Film multistrato estensibili |
| FI104824B (fi) * | 1997-06-24 | 2000-04-14 | Borealis As | Menetelmä propeenin terpolymeerien aikaansaamiseksi |
| DE69821358T2 (de) * | 1997-06-25 | 2004-07-22 | Eastman Chemical Co., Kingsport | Einzelschicht-folie |
| US6070394A (en) * | 1997-09-12 | 2000-06-06 | Eastman Chemical Company | Lownoise stretch wrapping process |
| US6204335B1 (en) | 1997-09-12 | 2001-03-20 | Eastman Chemical Company | Compositions of linear ultra low density polyethylene and propylene polymers and films therefrom |
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| US6153702A (en) * | 1997-09-12 | 2000-11-28 | Eastman Chemical Company | Polymers, and novel compositions and films therefrom |
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| ITMI981548A1 (it) | 1998-07-07 | 2000-01-07 | Montell Tecnology Company Bv | Scomposizioni polietileniche aventi elevate proprieta' ottiche e meccaniche e migliorata lavorabilita' allo stato fuso |
| ITMI981547A1 (it) | 1998-07-07 | 2000-01-07 | Montell Technology Company Bv | Composizioni polietileniche aventi elevate proprieta' meccaniche e migliorata lavorabilita'allo stato fuso |
| US20060223942A1 (en) * | 2003-05-21 | 2006-10-05 | Basell Poliolefine Italia S.R.L. | Stretch wrap films |
| EP1629038A2 (en) * | 2003-05-21 | 2006-03-01 | Basell Poliolefine Italia S.r.l. | Polyethylene films for packaging |
| DE602004004405T3 (de) * | 2004-11-03 | 2012-12-20 | Borealis Technology Oy | Multimodale Polyethylenzusammensetzung für durch Spritzgussverfahren hergestellte Transportverpackungsartikel |
| DE102005009916A1 (de) * | 2005-03-01 | 2006-09-07 | Basell Polyolefine Gmbh | Polyethylen Formmasse zum Herstellen von Blasfolien mit verbesserten mechanischen Eigenschaften |
| ES2624542T3 (es) * | 2007-02-26 | 2017-07-14 | Borealis Technology Oy | Estructura de película multicapa |
| BRPI0813543B1 (pt) * | 2007-08-03 | 2019-10-08 | Basell Poliolefine Italia S.R.L. | Terpolímero de propileno, processo para sua produção e película compreendendo o mesmo |
| BR212016015387U2 (pt) * | 2013-12-30 | 2016-09-27 | Corning Optical Comm Llc | película para um cabo de fibra óptica retardante de chama |
| WO2015102818A1 (en) * | 2013-12-30 | 2015-07-09 | Corning Optical Communications LLC | Fibre optic cable with thin composite film |
| RU173143U1 (ru) * | 2013-12-30 | 2017-08-14 | КОРНИНГ ОПТИКАЛ КОММЬЮНИКЕЙШНЗ ЭлЭлСи | Волоконно-оптический кабель с трубчатой изоляцией |
| WO2017202600A1 (en) * | 2016-05-25 | 2017-11-30 | Basell Poliolefine Italia S.R.L. | Film comprising a polyolefin composition |
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| SE434749B (sv) * | 1975-06-12 | 1984-08-13 | Montedison Spa | Katalysatorkomponenter for polymerisation av olefiner samt forfarande for framstellning av dessa katalysatorkomponenter |
| DE2637990A1 (de) * | 1976-08-24 | 1978-03-02 | Hoechst Ag | Propylen-terpolymer |
| IT1078995B (it) * | 1977-05-24 | 1985-05-08 | Montedison Spa | Catalizzatori per la polimeriazzazione di olefine |
| US4339496A (en) * | 1979-10-05 | 1982-07-13 | Mobil Oil Corporation | Heat sealable packaging film comprising propylene polymer substrate and a surface layer blend of ethylene copolymer and propylene copolymer |
| FR2586022B1 (fr) * | 1985-08-06 | 1987-11-13 | Bp Chimie Sa | Polymerisation d'olefines en phase gazeuse avec un catalyseur ziegler-natta et deux composes organometalliques |
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| IT1262935B (it) * | 1992-01-31 | 1996-07-22 | Montecatini Tecnologie Srl | Componenti e catalizzatori per la polimerizzazione di olefine |
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| JP3428033B2 (ja) * | 1992-02-19 | 2003-07-22 | 株式会社日立製作所 | ディジタルｖｔｒ |
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