AU4446993A - Laminated sheet - Google Patents

Laminated sheet

Info

Publication number
AU4446993A
AU4446993A AU44469/93A AU4446993A AU4446993A AU 4446993 A AU4446993 A AU 4446993A AU 44469/93 A AU44469/93 A AU 44469/93A AU 4446993 A AU4446993 A AU 4446993A AU 4446993 A AU4446993 A AU 4446993A
Authority
AU
Australia
Prior art keywords
laminated sheet
polymethylmethacrylate
polypropylene
blend
copolymer
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
AU44469/93A
Other versions
AU674147B2 (en
Inventor
Wolfgang Low
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of AU4446993A publication Critical patent/AU4446993A/en
Application granted granted Critical
Publication of AU674147B2 publication Critical patent/AU674147B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • 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
    • 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
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/04—Polymers of esters
    • B29K2033/12—Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/769—Sanitary equipment
    • 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
    • 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
    • B32B2333/00—Polymers of unsaturated acids or derivatives thereof
    • B32B2333/04—Polymers of esters
    • B32B2333/12—Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate

Landscapes

  • Laminated Bodies (AREA)
  • Glass Compositions (AREA)

Abstract

A very good adhesion between the substrate layer of a propylene homo or copolymer and the cover layer made of polymethylmethacrylate is obtained if an intermediate layer of a blend of a low molecular-weight polypropylene, a polymethylmethacrylate and a polypropylene-maleic anhydride graft polymer is provided.
AU44469/93A 1992-08-06 1993-08-05 Laminated sheet Ceased AU674147B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9210508 1992-08-06
DE9210508U DE9210508U1 (en) 1992-08-06 1992-08-06 Composite panel

Publications (2)

Publication Number Publication Date
AU4446993A true AU4446993A (en) 1994-02-17
AU674147B2 AU674147B2 (en) 1996-12-12

Family

ID=6882389

Family Applications (1)

Application Number Title Priority Date Filing Date
AU44469/93A Ceased AU674147B2 (en) 1992-08-06 1993-08-05 Laminated sheet

Country Status (6)

Country Link
EP (1) EP0582249B1 (en)
AT (1) ATE160534T1 (en)
AU (1) AU674147B2 (en)
DE (2) DE9210508U1 (en)
ES (1) ES2111669T3 (en)
ZA (1) ZA935681B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1028840B1 (en) * 1997-11-06 2002-10-02 Lucite International UK Limited Method of making an acrylic article
JP4780863B2 (en) * 2001-07-03 2011-09-28 住友化学株式会社 Laminated body
FR2873618B1 (en) * 2004-08-02 2008-04-25 Textiles Plastiques Chomarat MULTILAYER MATERIAL FOR SURFACE COATING BY THERMOFORMING, PROCESS FOR OBTAINING AND THERMOFORMING PROCESS
EP2177354B1 (en) 2008-05-05 2012-08-08 A. Schulman, Inc. Layered backing structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2730899A1 (en) * 1977-07-08 1979-02-01 Basf Ag Decorative thermoplastic laminates for sanitary applications - with transparent top layer over a patterned substrate
CA1150882A (en) * 1980-08-15 1983-07-26 Seymour Schmukler Adhesive blends and composite structures
FR2661364B1 (en) * 1990-04-27 1992-07-24 Technoplast PROCESS FOR PRODUCING A SHEET OF A COMPOSITE MATERIAL COMPRISING A PLATE OF MOLTEN METHYL POLYMETHACRYLATE JOINED WITH A THERMOPLASTIC SUPPORT LAYER AND PRODUCTS OBTAINED.

Also Published As

Publication number Publication date
DE59307732D1 (en) 1998-01-08
ZA935681B (en) 1994-02-07
ES2111669T3 (en) 1998-03-16
AU674147B2 (en) 1996-12-12
EP0582249A1 (en) 1994-02-09
EP0582249B1 (en) 1997-11-26
DE9210508U1 (en) 1992-11-26
ATE160534T1 (en) 1997-12-15

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired