MX9701781A - Pelicula de copolimero de alto encogimiento. - Google Patents
Pelicula de copolimero de alto encogimiento.Info
- Publication number
- MX9701781A MX9701781A MX9701781A MX9701781A MX9701781A MX 9701781 A MX9701781 A MX 9701781A MX 9701781 A MX9701781 A MX 9701781A MX 9701781 A MX9701781 A MX 9701781A MX 9701781 A MX9701781 A MX 9701781A
- Authority
- MX
- Mexico
- Prior art keywords
- monomer
- percent
- mixtures
- range
- polyolefin
- Prior art date
Links
Classifications
-
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
- B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
- B29C55/065—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed in several stretching steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
- B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
-
- 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
-
- 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
-
- 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
- C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0049—Heat 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
-
- 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
- C08J2323/10—Homopolymers or copolymers of propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L57/00—Compositions of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08L57/02—Copolymers of mineral oil hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Laminated Bodies (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Una película de encogimiento de polímero, biaxialmente orientada que tiene un encogimiento en la direccion de la máquina (DM) mayor que un encogimiento en la direccion transversal (DT), de manera que la DT es menor que o igual a la DM/2 en la escala de 100 degree C a 140 degree C. La película comprende por lo menos uno de los siguientes: a) un copolímero de poliolefina; b) un terpolímero de poliolefina; c) mezclas de copolímeros y homopolímeros de poliolefina; d) mezclas de copolímeros y terpolímeros de poliolefina; e) mezclas de terpolímeros y homopolímeros de poliolefina; y f) mezclas de copolímeros, homopolímeros y terpolímeros de poliolefina; en donde el copolímero comprende un primer y segundo monomero; el primer monomero se selecciona del grupo que consiste de etileno, propileno, butileno, y mezclas de los mismos; y el segundo monomero se selecciona del grupo que consiste de monomeros de alfaolefina que tienen de 2 a 10 átomos de carbono, y mezclas de los mismos. El primer monomero está presente en la escala de 99.5% a 75% en peso y el segundo monomero está presente en la escala de 0.5% a 25% en peso. El terpolímero comprende: (i) un monomero primario de etileno, propileno, butileno y mezclas de los mismos; (ii) un monomero secundario de monomeros de alfaolefina que tienen de 2 a 10 átomos de carbono y mezclas de los mismos; (iii) un monomero terciario de monomeros de alfa olefina que tienen de 2 a 10 átomos de carbono y mezclas de los mismos, en donde el monomero primario está presente en la escala de 50% a 99% en peso, y los monomeros secundario y terciario están presentes en la escala de 0.5% a 49.5% en peso, el homopolímero es polietileno, polipropileno y polibutileno.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30150394A | 1994-09-07 | 1994-09-07 | |
US301503 | 1994-09-07 | ||
PCT/US1995/011041 WO1996007699A1 (en) | 1994-09-07 | 1995-08-29 | High shrinkage copolymer film |
Publications (2)
Publication Number | Publication Date |
---|---|
MXPA97001781A MXPA97001781A (es) | 1997-06-01 |
MX9701781A true MX9701781A (es) | 1997-06-28 |
Family
ID=23163674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9701781A MX9701781A (es) | 1994-09-07 | 1995-08-29 | Pelicula de copolimero de alto encogimiento. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0779911A1 (es) |
AU (1) | AU3462195A (es) |
BR (1) | BR9508998A (es) |
CA (1) | CA2199465A1 (es) |
MX (1) | MX9701781A (es) |
NZ (1) | NZ292443A (es) |
WO (1) | WO1996007699A1 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996033864A1 (en) * | 1995-04-25 | 1996-10-31 | Mobil Oil Corporation | Uniaxially shrinkable biaxially oriented polypropylene films |
US5741563A (en) * | 1995-09-18 | 1998-04-21 | Exxon Chemical Patents Inc. | Shrink films from propylene polymers |
DE19823142C2 (de) * | 1998-05-23 | 2001-02-22 | Inst Polymerforschung Dresden | Elastische Fäden, Folien, textile Flächengebilde und Hybridstrukturen mit hohem Schrumpfvermögen bei niedrigen Temperaturen und hoher Temperaturstabilität und Verfahren zu ihrer Herstellung |
US6410136B1 (en) * | 1999-11-16 | 2002-06-25 | Applied Extrusion Technologies, Inc. | Polyolefin films suitable for institutional applications |
AU2008237210B2 (en) | 2007-04-05 | 2012-08-16 | Avery Dennison Corporation | Pressure sensitive shrink label |
US8282754B2 (en) | 2007-04-05 | 2012-10-09 | Avery Dennison Corporation | Pressure sensitive shrink label |
BR112012018617A2 (pt) | 2010-01-28 | 2017-11-28 | Avery Dennison Corp | sistema de correia aplicador de etiqueta |
CN107921761B (zh) | 2016-05-10 | 2020-12-08 | 道格拉斯·迈克尔·特伦查得 | 太阳能反应盖膜 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0204843B1 (en) * | 1984-12-13 | 1990-10-17 | Showa Denko Kabushiki Kaisha | Low temperature heat shrinkable film and process for producing the same |
US4814135A (en) * | 1987-12-22 | 1989-03-21 | Union Carbide Corporation | Process for extrusion |
ES2125239T3 (es) * | 1991-02-07 | 1999-03-01 | Applied Extrusion Technologies | Procedimiento para la fabricacion de pelicula contraible y laminados y capas de pelicula contraible resultantes. |
-
1995
- 1995-08-29 MX MX9701781A patent/MX9701781A/es unknown
- 1995-08-29 WO PCT/US1995/011041 patent/WO1996007699A1/en not_active Application Discontinuation
- 1995-08-29 AU AU34621/95A patent/AU3462195A/en not_active Abandoned
- 1995-08-29 NZ NZ292443A patent/NZ292443A/en unknown
- 1995-08-29 CA CA002199465A patent/CA2199465A1/en not_active Abandoned
- 1995-08-29 EP EP95931034A patent/EP0779911A1/en not_active Withdrawn
- 1995-08-29 BR BR9508998A patent/BR9508998A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0779911A1 (en) | 1997-06-25 |
BR9508998A (pt) | 1998-01-13 |
NZ292443A (en) | 1998-06-26 |
WO1996007699A1 (en) | 1996-03-14 |
CA2199465A1 (en) | 1996-03-14 |
AU3462195A (en) | 1996-03-27 |
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