MY136845A - Propylene polymer composition, film thereof, and multilayer laminate - Google Patents

Propylene polymer composition, film thereof, and multilayer laminate

Info

Publication number
MY136845A
MY136845A MYPI20003542A MYPI20003542A MY136845A MY 136845 A MY136845 A MY 136845A MY PI20003542 A MYPI20003542 A MY PI20003542A MY PI20003542 A MYPI20003542 A MY PI20003542A MY 136845 A MY136845 A MY 136845A
Authority
MY
Malaysia
Prior art keywords
amount
propylene polymer
multilayer laminate
polymer composition
tcp2
Prior art date
Application number
MYPI20003542A
Inventor
Kazuyuki Watanabe
Jun-Ichi Yanai
Original Assignee
Showa Denko Plastic Prod Co
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 JP2000021720A external-priority patent/JP2000297197A/en
Application filed by Showa Denko Plastic Prod Co filed Critical Showa Denko Plastic Prod Co
Publication of MY136845A publication Critical patent/MY136845A/en

Links

Classifications

    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

A RESIN COMPOSITION, A FILM THEREOF, AND A MULTILAYER LAMINATE ARE PROVIDED WHICH ARE SUITABLE FOR A FOOD PACKAGING MATERIAL AND A MEDICAL PACKAGING MATERIAL. THE RESIN COMPOSITION IS A PROPYLENE POLYMER COMPOSITION: (1) HAVING, WITH REGARD TO A CURVE OF CRYSTALLIZATION TEMPERATURES MEASURED BY A DIFFERENTIAL SCANNING CALORIMETER, A PRIMARY CRYSTALLIZATION PEAK TEMPERATURE (TCP1) BETWEEN 105°C AND 110°C, A SECONDARY CRYSTALLIZATION TEMPERATURE (TCP2) BETWEEN 65°C AND 85°C, AND A RATIO (AR) OF THE SECONDARY CRYSTALLIZATION PEAK AREA (TCA2) TO THE PRIMARY CRYSTALLIZATION PEAK AREA (TCA1L) OF 4.0OR LOWER; (2) HAVING A PORTION SOLUBLE IN XYLENE AT 25°C (XI) IN AN AMOUNT OF 10 TO 30BY WEIGHT; AND (3) HAVING A RELATIONSHIP BETWEEN THE SECONDARY CRYSTALLIZATION PEAK TEMPERATURE (TCP2) AND THE AMOUNT OF THE PORTION SOLUBLE IN XYLENE AT 25°C (XI) SATISFYING THE FOLLOWING FORMULA: TCP2 <-1.05 XI + 104. THE MULTILAYER LAMINATE COMPRISES AT LEAST THE FOLLOWING THREE LAYERS: (A) TWO OUTER LAYERS COMPRISING A PROPYLENEA-OLEFIN BLOCK COPOLYMER COMPOSITION COMPRISING: (A1) A POLYPROPYLENE BLOCK IN AN AMOUNT OF 70 TO 95BY WEIGHT AND (A2) AN ELASTOMER BLOCK IN AN AMOUNT OF 30 TO 5BY WEIGHT WHICH A COPOLYMER OF A PROPYLENE AND AN A-OLEFIN OF C2 TO CL2 (EXCEPT FOR C3); AND (C) AN INTERMEDIATE LAYER COMPRISING THE ABOVE PROPYLENE POLYMER COMPOSITION.FIGURE 3
MYPI20003542A 2000-01-26 2000-08-03 Propylene polymer composition, film thereof, and multilayer laminate MY136845A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000021720A JP2000297197A (en) 1999-02-08 2000-01-26 Propylene based polymer composition and its film

Publications (1)

Publication Number Publication Date
MY136845A true MY136845A (en) 2008-11-28

Family

ID=18548094

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20003542A MY136845A (en) 2000-01-26 2000-08-03 Propylene polymer composition, film thereof, and multilayer laminate

Country Status (4)

Country Link
KR (1) KR100494076B1 (en)
CN (1) CN1289599C (en)
MY (1) MY136845A (en)
WO (1) WO2001055258A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20120829A1 (en) 2012-09-25 2014-03-26 Torino Politecnico METHOD AND SYSTEM FOR GENERATING CHANNEL CODES, IN PARTICULAR FOR A FRAME-HEADER
KR102124702B1 (en) * 2018-11-14 2020-06-19 한화토탈 주식회사 Polypropylene resin composition with excellent stress-whitening resistance, process for preparing the same, and article molded therefrom
KR102209154B1 (en) * 2019-12-24 2021-01-29 한화토탈 주식회사 Polypropylene Resin Composition with Excellent Stress-whitening Resistance, Process for Preparing the Same, and Article Molded Therefrom

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10265622A (en) * 1997-03-27 1998-10-06 Sekisui Chem Co Ltd Sealant film for retort
JP4177911B2 (en) * 1998-02-06 2008-11-05 日本ポリプロ株式会社 Polypropylene resin composition
JP3934238B2 (en) * 1998-03-03 2007-06-20 日本ポリプロ株式会社 Laminated bags for food packaging

Also Published As

Publication number Publication date
CN1425041A (en) 2003-06-18
KR20020077893A (en) 2002-10-14
WO2001055258A1 (en) 2001-08-02
KR100494076B1 (en) 2005-06-10
CN1289599C (en) 2006-12-13

Similar Documents

Publication Publication Date Title
AU604220B2 (en) Multiple layer polymeric blend films
US5071686A (en) Films of polypropylene blends and polyethylene blends and articles made therewith
CA2262799A1 (en) Article comprising film having polyamide sealant, polyamide core layer, and o2-barrier layer, and packaged product using same
WO2002057342A3 (en) Bioriented polypropylene films
KR970707230A (en) Adhesive ethylene copolymer resin composition and laminate using the composition
EP1623825A3 (en) Heat sealable polyethylene film and method for its preparation
CA2234093A1 (en) Propylene/1-butene random copolymer composition and composite film using the same
DE69813522T2 (en) HOT SEALABLE FILMS
NZ336351A (en) Oriented coextruded films useful in wrapping and packaging comprising a first layer containing only ethylene copolymer having density of 0.9-0.935 g/cm3
EP1302311A4 (en) Container
CA2160002C (en) Multilayer film and container
BR112019012148B1 (en) Multilayer molded film with reduced blocking force and process for producing same
MY136845A (en) Propylene polymer composition, film thereof, and multilayer laminate
BR0101462A (en) Sealable coating sheet with anti-fog and oxygen barrier properties, as well as packaging material containing this sheet
DK166666B1 (en) PACKAGING OF SEALABLE MULTIPLE WRAP WITH GOOD TRANSPARENCY AND PROCEDURE FOR PREPARING PACKAGING
EP1022127A3 (en) Biodegradable ostomy barrier film
JP2004249568A (en) Heat sealable polypropylene film, laminated film and its application
AU605115B2 (en) Films of polypropylene blends and polyethylene blends and articles made therewith
JP4471193B2 (en) Heat-fusible propylene polymer laminated film and use thereof
JPH0952328A (en) Polyolefin laminated material
TH58480B (en) Mixtures of propylene polymers, films of their mixtures And multi-layer laminate products
BR9815526A (en) Heat sealable multi-layer film, pouch and bag making process
JP2005111857A (en) Heat fusion-bonding propylene polymer laminated film and its application
JP2004129968A (en) Medical care bag
JP2004156009A (en) Resin composition for sealant, laminate and container obtained form the same