FI76284B - Plast/metall-laminat. - Google Patents

Plast/metall-laminat. Download PDF

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Publication number
FI76284B
FI76284B FI820080A FI820080A FI76284B FI 76284 B FI76284 B FI 76284B FI 820080 A FI820080 A FI 820080A FI 820080 A FI820080 A FI 820080A FI 76284 B FI76284 B FI 76284B
Authority
FI
Finland
Prior art keywords
layer
ethylene
polymer
copolymer
olefin
Prior art date
Application number
FI820080A
Other languages
English (en)
Finnish (fi)
Other versions
FI820080L (fi
FI76284C (sv
Inventor
Richard Harry Brezinsky
Original Assignee
Dow Chemical 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22846925&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI76284(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of FI820080L publication Critical patent/FI820080L/fi
Publication of FI76284B publication Critical patent/FI76284B/fi
Application granted granted Critical
Publication of FI76284C publication Critical patent/FI76284C/sv

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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/085—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyolefins
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/18—Layered products comprising a layer of metal comprising iron or steel
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • 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
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/06—Interconnection of layers permitting easy separation
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/04—Homopolymers or copolymers of ethene
    • C09J123/08—Copolymers of ethene
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/02—Cables with twisted pairs or quads
    • H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
    • H01B11/10—Screens specially adapted for reducing interference from external sources
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B32B2323/043—HDPE, i.e. high density polyethylene
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B32B2323/046—LDPE, i.e. low density polyethylene
    • 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
    • B32B2457/00—Electrical equipment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Laminated Bodies (AREA)
  • Insulated Conductors (AREA)

Claims (12)

1. Plast/metall-laminat, som är fast vid en ole-finpolymer och som omfattar minst ett metallunderlag, vid 5 vilket ätminstone pä den ena ytan direkt fasts en plast-belaggning i flera skikt omfattande ett första termoplas-tiskt polymerskikt, som utgörs av en slumpkopolymer av etylen och en etyleniskt omättad karboxylsyramonomer, var-vid det första skiktet direkt fästs vid metallunderlaget, 10 kännetecknat därav, att plastbeläggningen dessutom omfattar ett andra termoplastiskt polymerskikt bestäende av en polymerblanding, som innehäller en slumpkopolymer, där huvuddelen utgörs av etylen och en mindre del av minst en etyleniskt omättad karboxylsyramonomer; 15 och ett etylenpolymerharts bestäende av minst en homopolymer eller kopolymer av etylen, som är annan än en slumpkopolymer av etylen och en etyleniskt omättad korboxylsy-ramonomer, varvid det andra polymerskiktet direkt fästs vid den i förhällande tili metallunderlaget motstäende 20 ytan av det första polymerskiktet, och att det andra av polymerblandningen utgörande skikt bildar ett vidhäftan-de skikt mellan det första skiktet och olefinskiktet, varvid olefinskiktet bestär av en etylenhomopolymer eller en kopolymer, där huvuddelen utgörs av etylen och en mind-25 re del utgörs av en med etylen polymeriserbar komonomer, och varvid det av polymerblandningen utgörande andra skiktet ästadkommer en större 90°:s avskalningsadhesion mellan det första polymerskiktet och olefinpolymerskiktet, mätt vid -12°C eller 71°C, än vad som erhälls genom att fästa 30 det första polymerskiktet och olefinskiktet direkt vid varandra.
2. Laminat enligt patentkravet 1, kännetecknat därav, att metallunderlaget är av stäl, aluminium eller koppar med en tjocklek av 0,005 - 0,64 mm.
3. Laminat enligt patentkravet 1 eller 2, kännetecknat därav, att slumpkopolymeren i det första skiktet och det andra skiktet innehäller i ko- polymeriserad form 1-30 vikt-% etyleniskt omättad karb-oxylsyra. 32 76284
4. Laminat enligt nägot av föregäende patentkrav, kännetecknat därav, att etylenpolymerharts-komponenten i det andra skiktet är en LD-polyetylenkopo-lymer av etylen med en mindre de av minst en C&~ 5 olefin eller en olefinpolymer, som är ymppolymeriserad med minst en etyleniskt omättad karboxylsyra eller an-hydrid.
5. Laminat enligt patentkravet 1, kännetecknat därav, att etylenpolymerhartset i polymer- 10 blandningen, som bildar det andra skiktet, är LD-, MD-eller HD-polyetylen.
6. Laminat enligt patentkravet 1, kännetecknat därav, att etylenpolymerhartset i poly-merblandningen, som bildar det andra skiktet, är en ko- 15 polymer, där huvuddelen utgörs av etylen och en mindre del utgörs av en etyleniskt omättad estermonomer.
7. Laminat enligt patentkravet 1, kännetecknat därav, att etylenpolymerhartset i poly-merblandningen, som bildar det andra skiktet, är en med 20 akrylsyra eller maleinsyraanhydrid ympmodifierad homo- polymer av etylen eller en kopolymer, där huvuddelen utgörs av nämnda modifierade homopolymer och en mindre del utgörs av en med denna kopolymeriserbar monomer.
8. Laminat enligt patentkravet 1, känne- 25 tecknat därav, att metallunderlaget pä den ena sidan har nämnda termoplastiska polymerbeläggning i tvä skikt och pä den andra sidan en direkt fäst beläggning i ett skikt, som utgörs av en slumpkopolymer av etylen med en mindre del etyleniskt omättad karboxylsyra.
9. Laminat enligt patentkravet 8, känne tecknat därav, att bäde beläggningen i flera skikt och beläggningen i ett skikt har en tjocklek av 0,0025 - 0,254 mm.
10. Laminat enligt patentkravet 8 eller 9, k ä n- 35 netecknat därav, att avskalningshällfastheten mellan gränsytorna av det första slumpkopolymerskiktet och olefinpolymerskiktet är över 0,89 kg/cm brett av provet vid en temperatur av -12°C efter äldring och över
FI820080A 1981-01-19 1982-01-11 Plast/metall-laminat FI76284C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22594681A 1981-01-19 1981-01-19
US22594681 1981-01-19

Publications (3)

Publication Number Publication Date
FI820080L FI820080L (fi) 1982-07-20
FI76284B true FI76284B (fi) 1988-06-30
FI76284C FI76284C (sv) 1988-10-10

Family

ID=22846925

Family Applications (1)

Application Number Title Priority Date Filing Date
FI820080A FI76284C (sv) 1981-01-19 1982-01-11 Plast/metall-laminat

Country Status (14)

Country Link
EP (1) EP0057994B2 (sv)
JP (1) JPS57138943A (sv)
KR (1) KR860000077B1 (sv)
AR (1) AR243429A1 (sv)
AT (1) ATE16469T1 (sv)
AU (1) AU550431B2 (sv)
CA (1) CA1180654A (sv)
DE (1) DE3267338D1 (sv)
ES (1) ES508827A0 (sv)
FI (1) FI76284C (sv)
GB (1) GB2091168A (sv)
MX (1) MX159408A (sv)
NO (1) NO160569C (sv)
ZA (1) ZA818819B (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1216908A (en) * 1983-08-08 1987-01-20 Mitsuzo Shida Electrical cable construction
JPS6071284U (ja) * 1983-10-24 1985-05-20 株式会社タカラ ロボツト玩具の肢体
US5593764A (en) * 1985-04-24 1997-01-14 Societe Chimique Des Charbonnages S.A. Thermoplastic composition comprising a copolymer based on ethylene and maleic anhydride, and industrial articles obtained from such a composition
GB8903629D0 (en) * 1989-02-17 1989-04-05 Metal Box Plc Metal/polymer laminates
WO1993024938A1 (en) * 1992-05-26 1993-12-09 Union Carbide Chemicals & Plastics Technology Corporation Telephone cables
WO1993024935A1 (en) * 1992-05-26 1993-12-09 Union Carbide Chemicals & Plastics Technology Corporation Telephone cables
FR2704351B1 (fr) * 1993-04-22 1995-05-24 Alcatel Cable Câble éléctrique coaxial souple de tenue au feu améliorée.
WO1996024487A1 (en) * 1995-02-10 1996-08-15 The Dow Chemical Company Improved plastic/metal laminates
SE504195C2 (sv) * 1995-03-21 1996-12-02 Ericsson Telefon Ab L M Laminat för förslutning och kapsling av elektroniska komponenter, samt sätt för dess framställning
AT403087B (de) * 1996-03-05 1997-11-25 Ke Kelit Kunststoffwerk Gmbh Verbundrohr, dessen mantel eine mittelschicht aus kupfer und je eine haftvermittlerschicht und eine innere und äussere deckschicht aufweist
US6261683B1 (en) * 1998-06-29 2001-07-17 Harness System Technologies Research, Ltd. Shielding tape and shielding wire using the same
CN102774076B (zh) * 2012-07-20 2015-08-19 烟台万泰通信科技有限公司 一种塑料薄膜可分层剥离的复合带
CN104890333B (zh) * 2015-06-12 2017-01-18 烟台万泰通信科技有限公司 一种可控制分层的塑料薄膜及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1490699A1 (de) * 1964-11-02 1969-06-19 Siemens Ag Kunststoffisoliertes Nachrichtenkabel mit feuchtigkeitsempfindlicher Seele
US3721597A (en) * 1969-05-02 1973-03-20 Dow Chemical Co Bonding metal laminae with thermoplastic film
US4049904A (en) * 1969-11-28 1977-09-20 Nitto Electric Industrial Co., Ltd. Plastic laminated metallic foil and method for preparing the same
US4092452A (en) * 1969-11-28 1978-05-30 Nitto Electric Industrial Co., Ltd. Plastic laminated metallic foil and method for preparing the same
US3823747A (en) * 1971-03-17 1974-07-16 Western Electric Co Tubular member having a sealed longitudinal seam
US4132857A (en) * 1971-08-12 1979-01-02 Union Carbide Corporation Electrical cable
JPS5610177B2 (sv) * 1972-08-22 1981-03-06
JPS5824271B2 (ja) * 1974-01-07 1983-05-20 三菱油化株式会社 セキソウブツノ セイゾウホウ
NL7710654A (nl) * 1977-09-29 1979-04-02 Dow Chemical Co Werkwijze voor de bereiding van een bekledings- mengsel en gelaagde constructies of materialen, vervaardigd onder toepassing van het bekledings- mengsel.
AU528449B2 (en) * 1979-05-21 1983-04-28 Dow Chemical Company, The Formable metal-plastic-metal laminates

Also Published As

Publication number Publication date
JPS6122624B2 (sv) 1986-06-02
MX159408A (es) 1989-05-25
KR860000077B1 (ko) 1986-02-18
AR243429A1 (es) 1993-08-31
NO160569B (no) 1989-01-23
ATE16469T1 (de) 1985-11-15
NO160569C (no) 1989-05-03
KR830008836A (ko) 1983-12-16
AU550431B2 (en) 1986-03-20
DE3267338D1 (en) 1985-12-19
EP0057994A2 (en) 1982-08-18
ES8305150A1 (es) 1983-03-16
NO820130L (no) 1982-07-20
EP0057994A3 (en) 1982-08-25
ES508827A0 (es) 1983-03-16
ZA818819B (en) 1983-07-27
AU7914181A (en) 1982-07-29
JPS57138943A (en) 1982-08-27
CA1180654A (en) 1985-01-08
FI820080L (fi) 1982-07-20
GB2091168A (en) 1982-07-28
EP0057994B1 (en) 1985-11-13
FI76284C (sv) 1988-10-10
EP0057994B2 (en) 1992-09-16

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Owner name: THE DOW CHEMICAL COMPANY