NL189515C - Krimpfoelies van etheen/alfa-alkeen copolymeren en werkwijze voor het omwikkelen. - Google Patents

Krimpfoelies van etheen/alfa-alkeen copolymeren en werkwijze voor het omwikkelen.

Info

Publication number
NL189515C
NL189515C NLAANVRAGE8201675,A NL8201675A NL189515C NL 189515 C NL189515 C NL 189515C NL 8201675 A NL8201675 A NL 8201675A NL 189515 C NL189515 C NL 189515C
Authority
NL
Netherlands
Prior art keywords
wrapping
alpha
ethylene
olefin copolymers
shrink films
Prior art date
Application number
NLAANVRAGE8201675,A
Other languages
English (en)
Dutch (nl)
Other versions
NL8201675A (nl
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of NL8201675A publication Critical patent/NL8201675A/nl
Application granted granted Critical
Publication of NL189515C publication Critical patent/NL189515C/xx

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—Polyethene
    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/003—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor characterised by the choice of material
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/008—Wide strips, e.g. films, webs
    • 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)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
NLAANVRAGE8201675,A 1981-04-23 1982-04-22 Krimpfoelies van etheen/alfa-alkeen copolymeren en werkwijze voor het omwikkelen. NL189515C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25681281A 1981-04-23 1981-04-23
US25681281 1981-04-23

Publications (2)

Publication Number Publication Date
NL8201675A NL8201675A (nl) 1982-11-16
NL189515C true NL189515C (nl) 1993-05-03

Family

ID=22973685

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8201675,A NL189515C (nl) 1981-04-23 1982-04-22 Krimpfoelies van etheen/alfa-alkeen copolymeren en werkwijze voor het omwikkelen.

Country Status (8)

Country Link
JP (1) JPS57181828A (xx)
BE (1) BE892927A (xx)
CA (1) CA1174423A (xx)
DE (1) DE3215120A1 (xx)
FR (1) FR2504537B1 (xx)
GB (1) GB2097324B (xx)
IT (1) IT1151736B (xx)
NL (1) NL189515C (xx)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57188323A (en) * 1981-05-16 1982-11-19 Nippon Telegr & Teleph Corp <Ntt> Manufacture of heat shrinkable tape
EP0346944B1 (en) * 1982-04-26 1996-04-03 American National Can Company Polymeric composition of matter, oriented polymeric films and shrink bags made therefrom
US4457960A (en) * 1982-04-26 1984-07-03 American Can Company Polymeric and film structure for use in shrink bags
JPS59229317A (ja) * 1983-06-13 1984-12-22 Showa Denko Kk 低温熱収縮性フイルムの製造方法
FR2561246B1 (fr) * 1983-11-10 1987-01-16 Charbonnages Ste Chimique Compositions polymeres a base de copolymeres et d'homopolymeres d'ethylene et leur application a l'isolation de conducteurs metalliques, en particulier de fils telephoniques
JPS61112627A (ja) * 1984-11-08 1986-05-30 Showa Denko Kk 低温熱収縮性フイルム
JPS61123516A (ja) * 1984-11-21 1986-06-11 Showa Denko Kk 低温熱収縮性フイルム
JPH0720664B2 (ja) * 1985-05-29 1995-03-08 三菱化学株式会社 低密度ポリエチレン二軸延伸フイルムの製造法
US5256351A (en) * 1985-06-17 1993-10-26 Viskase Corporation Process for making biaxially stretched, heat shrinkable VLDPE films
US4976898A (en) * 1985-06-17 1990-12-11 Viskase Corporation Process for making puncture resistant, heat-shrinkable films containing very low density polyethylene
CA1340037C (en) * 1985-06-17 1998-09-08 Stanley Lustig Puncture resistant, heat-shrinkable films containing very low density polyethylene copolymer
US5059481A (en) * 1985-06-17 1991-10-22 Viskase Corporation Biaxially stretched, heat shrinkable VLDPE film
USRE35285E (en) * 1985-09-30 1996-06-25 W. R. Grace & Co.-Conn. Thermoplastic multi-layer packaging film and bags made therefrom
CA1297651C (en) * 1986-03-03 1992-03-24 Tomoji Mizutani Heat shrinkable film
JPH0613192B2 (ja) * 1986-03-03 1994-02-23 株式会社興人 熱収縮性フィルム
JPH085172B2 (ja) * 1987-01-13 1996-01-24 株式会社興人 ポリオレフイン系熱収縮性積層フイルム
KR960007297B1 (ko) * 1987-07-13 1996-05-30 미쓰비시 가가꾸 가부시끼가이샤 폴리에틸렌 필름으로 제조된 포대
JPH0729378B2 (ja) * 1987-08-14 1995-04-05 株式会社興人 ポリエチレン系熱収縮性フィルムの製造方法
US5032463A (en) * 1988-07-18 1991-07-16 Viskase Corporation Very low density polyethylene film from blends
WO1990001409A1 (en) * 1988-08-15 1990-02-22 Kohjin Co., Ltd. Process for producing heat-shrinkable polyethylene film
JP2643348B2 (ja) * 1988-09-01 1997-08-20 三井石油化学工業株式会社 ポリエチレン樹脂組成物およびフィルム
CA2003882C (en) 1988-12-19 1997-01-07 Edwin Rogers Smith Heat shrinkable very low density polyethylene terpolymer film
ATE136566T1 (de) * 1990-06-12 1996-04-15 Mitsui Petrochemical Ind Äthylen-/penten-1-copolymerzusammensetzungen und ihre verwendung
JPH0664039A (ja) * 1992-08-20 1994-03-08 Mitsui Petrochem Ind Ltd ２軸延伸フィルムの製造方法及び製造装置、並びにシュリンクフィルム
CA2146003A1 (en) * 1992-10-02 1994-04-14 Oscar Trini Garza, Jr. Improved shrink film and methods relating thereto
ATE291059T1 (de) 1992-11-13 2005-04-15 Cryovac Inc Wärmeschrumpfbare, durch single-site-katalyse hergestellte copolymere enthaltende folien.
IT1266781B1 (it) 1993-11-08 1997-01-21 Grace W R & Co Pellicole multistrato orientate biassialmente e termoretraibili, procedimento per produrle e loro uso per confezionare prodotti
US6287613B1 (en) 1994-12-12 2001-09-11 Cryovac Inc Patch bag comprising homogeneous ethylene/alpha-olefin copolymer
GB0217522D0 (en) 2002-07-29 2002-09-04 Borealis Tech Oy Product
WO2008064112A1 (en) * 2006-11-21 2008-05-29 Fina Technology, Inc. Polyethylene useful for producing film and molded articles in a process which uses solid state stretching
JP2010270227A (ja) * 2009-05-21 2010-12-02 Tohcello Co Ltd 二軸延伸エチレン系共重合体フィルム
EP2960270B1 (en) 2013-02-20 2017-12-20 Prime Polymer Co., Ltd. Biaxially stretched film, and ethylene-type polymer composition
ES2866158T3 (es) 2014-04-09 2021-10-19 Dow Global Technologies Llc Películas de polietileno orientado y un método para fabricar las mismas
KR101994560B1 (ko) 2014-09-10 2019-06-28 미쓰이 가가쿠 토세로 가부시키가이샤 2축 연신 에틸렌 중합체 필름 및 포장체

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU41935A1 (xx) * 1961-06-26 1962-12-22
GB1035887A (en) * 1964-04-15 1966-07-13 Du Pont Improvements relating to films
JPS5952643B2 (ja) * 1977-01-27 1984-12-20 三井化学株式会社 エチレン共重合体
JPS56144926A (en) * 1980-04-15 1981-11-11 Mitsubishi Petrochem Co Ltd Monoaxially stretched product of ethylenic resin

Also Published As

Publication number Publication date
CA1174423A (en) 1984-09-18
JPS57181828A (en) 1982-11-09
DE3215120A1 (de) 1982-12-09
IT8220883A0 (it) 1982-04-22
DE3215120C2 (xx) 1991-07-25
GB2097324B (en) 1984-06-06
FR2504537A1 (fr) 1982-10-29
NL8201675A (nl) 1982-11-16
FR2504537B1 (fr) 1986-10-03
GB2097324A (en) 1982-11-03
BE892927A (fr) 1982-10-22
IT1151736B (it) 1986-12-24
JPH0354048B2 (xx) 1991-08-19

Similar Documents

Publication Publication Date Title
NL189515C (nl) Krimpfoelies van etheen/alfa-alkeen copolymeren en werkwijze voor het omwikkelen.
NL187072C (nl) Rubberachtig copolymeer en werkwijze voor het bereiden daarvan.
IT8220911A0 (it) Metodo ed apparecchiatura perl&#39;avvolgimento di articoli.
ZA796306B (en) Highly filled thermoplastic compositions based on ethylene interpolymers and processing oils
NL7812642A (nl) Inrichting en werkwijze voor het beschermen van onderwater putten.
NL191217C (nl) Werkwijze en inrichting voor boorputonderzoek.
ZA796305B (en) Blends of clay, processing oil and ethylene/vinyl ester copolymers
NL184736C (nl) Werkwijze voor het polymeriseren van etheen en gevormd voortbrengsel bestaande uit polyetheen.
BE888403A (nl) Werkwijze en inrichting voor het verpakken van houders,
NL7605952A (nl) Werkwijze en inrichting voor het behandelen van zee- en zoetwater.
NL189447C (nl) Werkwijze en inrichting voor het stansen van werkstukken.
ES511719A0 (es) Metodo de embalaje de materiales solidos y aparato correspondiente.
NL191353C (nl) Werkwijze en inrichting voor het ontkorsten of schillen van lichamen bestaande uit elastisch eetbaar materiaal, in het bijzonder kaas.
NL7709274A (nl) Werkwijze en inrichting voor het vervaardigen van verpakkingen.
NL190254C (nl) Halfgeleiderinrichting met geisoleerd gebied en werkwijze voor het vervaardigen daarvan.
NL193764B (nl) Halfgeleiderinrichting en werkwijze voor het maken daarvan.
NL176882C (nl) Werkwijze en inrichting voor het winnen van onder water gelegen bezinksels.
IT8125501A0 (it) Procedimento ed apparecchiatura di confezionamento.
NL189667B (nl) Sulfobetainen en werkwijze voor het bereiden daarvan.
NL162117C (nl) Afdichtingsfoelie en werkwijze voor het vervaardigen van zo&#39;n foelie.
NL7902522A (nl) Werkwijze en stelsel voor het draineren van grondwater.
NL7700470A (nl) Werkwijze en inrichting voor het omhullen van worst en dergelijke.
NL7707945A (nl) Werkwijze en inrichting voor het vervaardigen van verpakkingen.
NL187514B (nl) Werkwijze en inrichting voor het vervaardigen van parijse aardappeltjes.
NL191489C (nl) Werkwijze voor het polymeriseren van etheen, propeen en/of buteen-1.

Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed