CN1242030A - 具有平衡性能或改进的韧性的收缩薄膜和制备该薄膜的方法 - Google Patents
具有平衡性能或改进的韧性的收缩薄膜和制备该薄膜的方法 Download PDFInfo
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- CN1242030A CN1242030A CN97180935A CN97180935A CN1242030A CN 1242030 A CN1242030 A CN 1242030A CN 97180935 A CN97180935 A CN 97180935A CN 97180935 A CN97180935 A CN 97180935A CN 1242030 A CN1242030 A CN 1242030A
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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
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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
- C08L23/16—Ethene-propene or ethene-propene-diene copolymers
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- 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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- 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
- B32B27/327—Layered products comprising a layer of synthetic resin comprising polyolefins comprising polyolefins obtained by a metallocene or single-site catalyst
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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
- 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 four or more carbon atoms
- C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
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- 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
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
- B32B2250/242—All polymers belonging to those covered by group B32B27/32
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- 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
- B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/514—Oriented
- B32B2307/518—Oriented bi-axially
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- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
- B32B2307/734—Dimensional stability
- B32B2307/736—Shrinkable
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
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- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Wrappers (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Laminated Bodies (AREA)
Abstract
Description
| 实施例 | 1st/2nd的比例 | 第一种组分 | 第二种组分 | 熔体指数g/10min. | 聚合物组合物密度g/cc | 密度差(g/cc) | Vicat软化点℃ |
| 123比较例4 | 60/4060/4040/60NA | ACANA | BDB*NA | 0.820.940.920.81 | 0.90850.90670.90750.9059 | 0.0220.0500.014NA | 88.380.787.184.4 |
| 实施例 | 2%正割模量 | 收缩百分比@90℃(热水) | 取向温度℃ | wt%结晶度@取向温度 | 取向温度范围℃ |
| 1比较例23比较例4 | 17,02317,21815,32712,832 | 34.525.030.826.0 | 87.893.387.890.6 | 20.819.621.019.9 | 33293430 |
| 实施例 | 1st/2nd的比例 | 第一种组分 | 第二种组分 | 熔体指数g/10min. | 聚合物组合物密度g/cc | 密度差(g/cc) | Vicat软化点℃ |
| 5678比较例9 | 40/6060/4030/7060/40NA | A*A**AANA | BB**BB**NA | 1.01.280.860.850.92 | 0.9140.91330.91460.91410.9128 | 0.0180.03850.0220.037NA | 9691.5969495.8 |
| 实施例 | 2%正割模量psi(MPa) | 收缩百分比@105℃(热油) | 取向温度℃ | wt%结晶度@取向温度 | 取向温度范围℃ |
| 5 | 21,683(149) | 44.5 | 96.1 | 20.6 | 25 |
| 6 | 21,593(149) | 35.8 | 97.8 | 21.8 | 23 |
| 7 | 23,692(163) | 41.3 | 96.1 | 22.5 | 25 |
| 8 | 24,204(167) | 37.8 | 98.3 | 21.9 | 23 |
| 比较例9 | 18,770(129) | 38.5 | 98.3 | 21.0 | 23 |
| 实施例 | 第一种聚合物的wt% | 第一种聚合物的密度,g/cc | 第一种聚合物的I2,g/10min | 第二种聚合物的wt% | 第二种聚合物的密度,g/cc | 第二种聚合物的I2,g/10min | 聚合物组合物的I2,g/10min | 聚合物组合物的密度g/cc | 密度差g/cc | 聚合物组合物的I10/I2 | 聚合物组合物的Vicat软化点,℃ | 聚合物组合物的熔融峰,℃ |
| 10 | 72 | 0.915 | 1.0 | 28 | 0.926 | 1.0 | 0.86 | 0.9193 | 0.011 | 10.3 | 105.7 | 114.9 |
| 11 | 60 | 0.885 | 1.0 | 40 | 0.935 | 1.0 | 0.94 | 0.9067 | 0.050 | 8.2 | 80.7 | 121.8 |
| 12 | 38 | 0.906 | 0.3 | 62 | 0.929 | 1.6 | 0.87 | 0.9205 | 0.023 | 7.4 | 107.3 | 123.1 |
| 13* | 26 | 0.883 | 1.2 | 74 | 0.923 | 1.7 | 1.55 | 0.9116 | 0.040 | 7.7 | 89.8 | 123.2 |
| 14* | 38 | 0.892 | 0.3 | 62 | 0.936 | 1.6 | 0.84 | 0.9208 | 0.044 | 7.3 | 106.9 | 122.5 |
| 15* | 0.96 | 0.920 | NA | 6.1 | 105.3 | 116.8 | ||||||
| 16* | 0.96 | 0.9202 | NA | 7.9 | 105.2 | 120.9 | ||||||
| 17* | 0.92 | 0.9128 | NA | 8.1 | 95.8 | 121.1 | ||||||
| 18* | 0.81 | 0.9059 | NA | 8.2 | 84.4 | 121.4 |
| 实施例 | 取向温度℃ | 结晶度%@取向温度 | 收缩率%热水@90℃ | 收缩率%热油@105℃ | 薄膜厚度mil(μm) | 总能量落镖ft-lb | 1%正割模量psi(MPa) |
| 10 | 106 | 21.5 | 6.5 | 16.5 | 1.90(48) | 未破裂 | 29,250(202) |
| 11 | 93 | 19.6 | 25.0 | 45.0 | 2.20(56) | 未破裂 | 19,504(134) |
| 12 | 112 | 21.4 | 7.0 | 15.0 | 1.40(46) | 6.4 | 31,985(221) |
| 13* | 102 | 22.6 | 13.3 | 30.8 | 1.70(43) | 5.1 | 24,727(170) |
| 14* | 112 | 21.1 | 7.0 | 15.5 | 1.40(36) | 5.6 | 34,412(237) |
| 15* | 107 | 18.1 | 8.7 | 20.8 | 1.40(36) | 未破裂 | 31,536(217) |
| 16* | 107 | 21.1 | 8.5 | 18.3 | 1.45(37) | 未破裂 | 30,089(207) |
| 17* | 98 | 21.0 | 15.8 | 38.5 | 1.80(46) | 未破裂 | 21,976(152) |
| 18* | 93 | 17.9 | 23.8 | 52.8 | 1.95(50) | 未破裂 | 14,706(101) |
| 实施例 | 产量lb/hr | Amps | 模头压力psi(MPa) | 熔体温度°F(℃) | 薄膜厚度mil(μm) | 落镖冲击g |
| 实施例12HB* | 120 | 83 | 5,430(37.4) | 450(232) | 2(51) | >850 |
| 比较例14HB* | 120 | 70 | 4,230(29.2) | 450(232) | 2(51) | >850 |
| 比较例15HB* | 110 | 95 | 4,890(33.7) | 454(234) | 2(51) | >850 |
| 比较例16HB* | 120 | 80 | ND | 450(232) | 2(51) | 331 |
| 比较例17HB* | 120 | 77.5 | 4,945(34.1) | 450(232) | 2(51) | 780 |
| 比较例18HB* | 120 | ND | 6,170(42.5) | ND | 2(51) | >850 |
Claims (18)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/748,322 | 1996-11-13 | ||
| US08/748,322 US5972444A (en) | 1991-10-15 | 1996-11-13 | Polyolefin compositions with balanced shrink properties |
| US84219097A | 1997-04-23 | 1997-04-23 | |
| US08/842,190 | 1997-04-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1242030A true CN1242030A (zh) | 2000-01-19 |
| CN1132877C CN1132877C (zh) | 2003-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97180935A Expired - Fee Related CN1132877C (zh) | 1996-11-13 | 1997-11-13 | 具有平衡性能或改进的韧性的收缩薄膜和制备该薄膜的方法 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6306969B1 (zh) |
| EP (1) | EP0938521B1 (zh) |
| JP (1) | JP2000507644A (zh) |
| KR (1) | KR100478377B1 (zh) |
| CN (1) | CN1132877C (zh) |
| AT (1) | ATE218599T1 (zh) |
| AU (1) | AU722638B2 (zh) |
| BR (1) | BR9713050A (zh) |
| CA (1) | CA2272081C (zh) |
| DE (1) | DE69713131T2 (zh) |
| ES (1) | ES2174312T3 (zh) |
| NO (1) | NO992301L (zh) |
| NZ (1) | NZ335533A (zh) |
| WO (1) | WO1998021276A1 (zh) |
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| CN107001727A (zh) * | 2014-09-22 | 2017-08-01 | 诺瓦化学品(国际)股份有限公司 | 来自单位点催化的聚乙烯的收缩薄膜 |
| CN107624515A (zh) * | 2017-10-24 | 2018-01-26 | 建瓯市元润塑料有限公司 | 黑木耳户外栽培菌袋及其制备与使用方法 |
| CN110328951A (zh) * | 2019-08-09 | 2019-10-15 | 广东安德力新材料有限公司 | 交联聚烯烃热收缩薄膜及其制备方法 |
| CN110709462A (zh) * | 2017-06-09 | 2020-01-17 | 陶氏环球技术有限责任公司 | 低摩擦系数的乙烯类组合物 |
| WO2024050669A1 (en) * | 2022-09-05 | 2024-03-14 | Dow Global Technologies Llc | Polyethylene compositions, oriented polyethylene films and articles comprising the same |
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-
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- 1997-11-13 BR BR9713050-8A patent/BR9713050A/pt not_active IP Right Cessation
- 1997-11-13 JP JP10522752A patent/JP2000507644A/ja active Pending
- 1997-11-13 CN CN97180935A patent/CN1132877C/zh not_active Expired - Fee Related
- 1997-11-13 NZ NZ335533A patent/NZ335533A/xx unknown
- 1997-11-13 KR KR10-1999-7004138A patent/KR100478377B1/ko not_active Expired - Fee Related
- 1997-11-13 EP EP97949401A patent/EP0938521B1/en not_active Revoked
- 1997-11-13 WO PCT/US1997/020573 patent/WO1998021276A1/en not_active Ceased
- 1997-11-13 ES ES97949401T patent/ES2174312T3/es not_active Expired - Lifetime
- 1997-11-13 AU AU71800/98A patent/AU722638B2/en not_active Ceased
- 1997-11-13 DE DE69713131T patent/DE69713131T2/de not_active Expired - Fee Related
- 1997-11-13 CA CA002272081A patent/CA2272081C/en not_active Expired - Fee Related
- 1997-11-13 AT AT97949401T patent/ATE218599T1/de active
-
1999
- 1999-05-12 NO NO992301A patent/NO992301L/no not_active Application Discontinuation
- 1999-05-13 US US09/308,142 patent/US6306969B1/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101688008B (zh) * | 2007-04-10 | 2013-07-03 | 陶氏环球技术有限责任公司 | 聚乙烯膜及其制备方法 |
| CN103360672B (zh) * | 2007-04-10 | 2016-01-06 | 陶氏环球技术有限责任公司 | 聚乙烯膜及其制备方法 |
| CN107001727A (zh) * | 2014-09-22 | 2017-08-01 | 诺瓦化学品(国际)股份有限公司 | 来自单位点催化的聚乙烯的收缩薄膜 |
| CN107001727B (zh) * | 2014-09-22 | 2020-11-13 | 诺瓦化学品(国际)股份有限公司 | 来自单位点催化的聚乙烯的收缩薄膜 |
| CN110709462A (zh) * | 2017-06-09 | 2020-01-17 | 陶氏环球技术有限责任公司 | 低摩擦系数的乙烯类组合物 |
| CN110709462B (zh) * | 2017-06-09 | 2023-03-31 | 陶氏环球技术有限责任公司 | 低摩擦系数的乙烯类组合物 |
| CN107624515A (zh) * | 2017-10-24 | 2018-01-26 | 建瓯市元润塑料有限公司 | 黑木耳户外栽培菌袋及其制备与使用方法 |
| CN110328951A (zh) * | 2019-08-09 | 2019-10-15 | 广东安德力新材料有限公司 | 交联聚烯烃热收缩薄膜及其制备方法 |
| WO2024050669A1 (en) * | 2022-09-05 | 2024-03-14 | Dow Global Technologies Llc | Polyethylene compositions, oriented polyethylene films and articles comprising the same |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100478377B1 (ko) | 2005-03-23 |
| ATE218599T1 (de) | 2002-06-15 |
| NZ335533A (en) | 2000-12-22 |
| JP2000507644A (ja) | 2000-06-20 |
| US6306969B1 (en) | 2001-10-23 |
| CA2272081C (en) | 2007-12-18 |
| NO992301D0 (no) | 1999-05-12 |
| DE69713131T2 (de) | 2002-10-31 |
| CA2272081A1 (en) | 1998-05-22 |
| AU7180098A (en) | 1998-06-03 |
| EP0938521A1 (en) | 1999-09-01 |
| WO1998021276A1 (en) | 1998-05-22 |
| KR20000053180A (ko) | 2000-08-25 |
| DE69713131D1 (de) | 2002-07-11 |
| AU722638B2 (en) | 2000-08-10 |
| ES2174312T3 (es) | 2002-11-01 |
| CN1132877C (zh) | 2003-12-31 |
| EP0938521B1 (en) | 2002-06-05 |
| BR9713050A (pt) | 2000-04-04 |
| NO992301L (no) | 1999-07-13 |
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