BR9205821A - Polímero de polietileno de alta densidade e alto peso molecular, processo para sua produção, película fina, saco transparente e processo para melhorar as propriedades de transparência de películas plásticas - Google Patents

Polímero de polietileno de alta densidade e alto peso molecular, processo para sua produção, película fina, saco transparente e processo para melhorar as propriedades de transparência de películas plásticas

Info

Publication number
BR9205821A
BR9205821A BR9205821A BR9205821A BR9205821A BR 9205821 A BR9205821 A BR 9205821A BR 9205821 A BR9205821 A BR 9205821A BR 9205821 A BR9205821 A BR 9205821A BR 9205821 A BR9205821 A BR 9205821A
Authority
BR
Brazil
Prior art keywords
thin film
molecular weight
improve
weight polyethylene
plastic films
Prior art date
Application number
BR9205821A
Other languages
English (en)
Inventor
Dennis Caulfield
Eric George
Alex Vaicunas
Original Assignee
Bpi Environmental Inc
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
Application filed by Bpi Environmental Inc filed Critical Bpi Environmental Inc
Publication of BR9205821A publication Critical patent/BR9205821A/pt

Links

Classifications

    • 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
    • C08L23/06—Polyethylene
    • 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
    • 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
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BR9205821A 1991-03-29 1992-03-27 Polímero de polietileno de alta densidade e alto peso molecular, processo para sua produção, película fina, saco transparente e processo para melhorar as propriedades de transparência de películas plásticas BR9205821A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67753491A 1991-03-29 1991-03-29
PCT/US1992/002557 WO1992017539A1 (en) 1991-03-29 1992-03-27 Polymeric material and clear film produced therefrom

Publications (1)

Publication Number Publication Date
BR9205821A true BR9205821A (pt) 1994-08-23

Family

ID=24719100

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9205821A BR9205821A (pt) 1991-03-29 1992-03-27 Polímero de polietileno de alta densidade e alto peso molecular, processo para sua produção, película fina, saco transparente e processo para melhorar as propriedades de transparência de películas plásticas

Country Status (7)

Country Link
EP (1) EP0582592A4 (pt)
JP (1) JPH06506245A (pt)
AU (1) AU1573492A (pt)
BR (1) BR9205821A (pt)
CA (1) CA2107095A1 (pt)
WO (1) WO1992017539A1 (pt)
ZA (1) ZA922301B (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2278363B (en) * 1993-05-28 1996-10-30 Chaloke Pungtrakul A method for the prevention of blocking in linear low density polyethylene films
US5976682A (en) * 1996-03-12 1999-11-02 Tenneco Packaging Stretch wrap films
US5998017A (en) * 1996-03-12 1999-12-07 Tenneco Packaging Stretch wrap films
US5902684A (en) * 1996-03-12 1999-05-11 Tenneco Packaging Inc. Multilayered Metallocene stretch wrap films
USRE38429E1 (en) * 1996-03-12 2004-02-17 Tyco Plastics Services Ag Stretch wrap films
US5989725A (en) * 1997-01-16 1999-11-23 Tenneco Packaging Clear high molecular weight film
FR2760823B1 (fr) * 1997-03-11 1999-04-23 Air Liquide Sante Sa Procede et installation de production d'air de qualite medicale
US6013378A (en) * 1997-03-17 2000-01-11 Tenneco Packaging HMW HDPE film with improved impact strength
US5907942A (en) * 1997-05-21 1999-06-01 Tenneco Packaging Stretch wrap films
US6093480A (en) * 1997-05-21 2000-07-25 Tenneco Packaging Stretch wrap films
US5922441A (en) * 1997-06-11 1999-07-13 Tenneco Packaging Inc. Stretch wrap films
US5907943A (en) * 1997-06-11 1999-06-01 Tenneco Packaging Inc. Stretch wrap films
US6083611A (en) * 1997-11-12 2000-07-04 Tenneco Packaging, Inc. Roll wrap film
GB0425444D0 (en) † 2004-11-18 2004-12-22 Solvay Multimodal composition for tapes, fibres and filaments
EP2475520B1 (en) * 2009-09-11 2018-10-24 Tetra Laval Holdings & Finance S.A. A barrier coated thermo-mechanically stable, heat sealable film, a packaging laminate comprising the film, a packaging container formed from the packaging laminate and a method for the production of the film
CA2837591A1 (en) 2013-12-19 2015-06-19 Nova Chemicals Corporation Polyethylene composition for extrusion coating
JP6383479B1 (ja) * 2017-02-24 2018-08-29 旭化成株式会社 エチレン系重合体及び成形体
CN112745556A (zh) * 2020-12-10 2021-05-04 金发科技股份有限公司 一种高雾度pe吹膜消光组合物及其制备方法和应用
CN113246569B (zh) * 2021-05-19 2023-06-06 上海紫江彩印包装有限公司 一种聚乙烯标签膜及其制备方法和应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231636A (en) * 1958-03-20 1966-01-25 Union Carbide Corp High shear strength blends of high and low density polyethylene
US3998914A (en) * 1972-02-01 1976-12-21 Du Pont Of Canada Limited Film from a blend of high density polyethylene and a low density ethylene polymer
FR2493854B1 (fr) * 1980-11-13 1985-10-11 Naphtachimie Sa Compositions de polyethylene ameliorees pour extrusion notamment pour extrusion-soufflage
EP0246328B1 (en) * 1985-11-07 1994-01-05 Showa Denko Kabushiki Kaisha Transparent high-density polyethylene film and process for its production
JPH075758B2 (ja) * 1987-02-14 1995-01-25 昭和電工株式会社 高密度ポリエチレンフイルムおよびその製造方法
SE457796B (sv) * 1987-06-15 1989-01-30 Neste Oy Transparent, steriliserbar foerpackning av plast

Also Published As

Publication number Publication date
WO1992017539A1 (en) 1992-10-15
ZA922301B (en) 1993-08-23
EP0582592A4 (en) 1995-02-22
AU1573492A (en) 1992-11-02
JPH06506245A (ja) 1994-07-14
CA2107095A1 (en) 1992-09-30
EP0582592A1 (en) 1994-02-16

Similar Documents

Publication Publication Date Title
BR9205821A (pt) Polímero de polietileno de alta densidade e alto peso molecular, processo para sua produção, película fina, saco transparente e processo para melhorar as propriedades de transparência de películas plásticas
IT1240503B (it) Miscela polimerica amidacea particolarmente per la produzione di film e simili e procedimento per la sua produzione.
GB1362757A (en) Optical element
ES2116364T3 (es) Composicion polimera almidonada formadora de pelicula y articulos conformados, en particular peliculas y laminas producidas a partir de ella.
TW377364B (en) Hydroxy-functional poly (ether sulfonamides) as thermoplastic barrier resins
DE69026929D1 (de) Biaxial orientierte polyethylenfolie
EP1302785A4 (en) PLASTIC LENS
DE69603890D1 (de) Verfahren zur Kompatibilisierung von Polymeren
ES2100298T3 (es) Estratificados de peliculas a base de polietileno de alta densidad y polipropileno.
DK220180A (da) Strakt biaksialt orienteret polypropylenfilm samt anvenderser deraf
EP0740168A4 (en) NON-BIREFRINGENT OPTICAL RESIN, MANUFACTURING METHOD THEREOF, AND ARTICLE OF LIQUID CRYSTAL ELEMENTS USING SUCH RESIN
BR7507671A (pt) Composicao de polimero de etileno do tipo de pelicula,pelicula de plastico auto-sustentada e aperfeicoamento em processo de formacao da dita pelicula de polimero de etileno auto-sustentada
DE3886512D1 (de) Harzzusammensetzung, welche einen smektischen flüssigen Kristall enthält.
BR9915397A (pt) Filmes iridescentes em múltiplas camadas
ES380697A1 (es) Un metodo de preparar una pelicula de 2,6-naftalato de polietileno orientada biaxilmente.
KR860000334A (ko) 수지조성물
BR9407974A (pt) Filme polimérico processo de produzir o mesmo e uso do mesmo
SE8504491D0 (sv) Tunn film av hogmolekyler polyeten och sett att framstella denna
DE69129230D1 (de) Wiederaufgearbeitetes polymer enthaltender mehrschichtiger hitzeschrumpfbarer polymerfilm
DE59010696D1 (de) Biaxial orientierte Kunststoffolie
KR920004449A (ko) 광학재료
KR860003289A (ko) 적층필름의 제조방법
BR9105449A (pt) Composicao para preparar um artigo polimerico espumado moldado e processo para a compatibilizacao de um polial de peso molecular relativamente alto
ATE271457T1 (de) Kunststoff-folien
BR8602699A (pt) Processo para a extrusao de um primeiro polimero de etileno linear de elevado peso molecular e alta densidade,processo para a moldagem de recipientes por insuflacao,e recipiente

Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law