GB1496197A - Laminates comprising sheeting of mixtures of bitumen and ethylene copolymers - Google Patents

Laminates comprising sheeting of mixtures of bitumen and ethylene copolymers

Info

Publication number
GB1496197A
GB1496197A GB8877/75A GB887775A GB1496197A GB 1496197 A GB1496197 A GB 1496197A GB 8877/75 A GB8877/75 A GB 8877/75A GB 887775 A GB887775 A GB 887775A GB 1496197 A GB1496197 A GB 1496197A
Authority
GB
United Kingdom
Prior art keywords
woven fabric
bitumen
layer
ethylene copolymer
weight
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.)
Expired
Application number
GB8877/75A
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of GB1496197A publication Critical patent/GB1496197A/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N5/00Roofing materials comprising a fibrous web coated with bitumen or another polymer, e.g. pitch
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/12Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B11/00Layered products comprising a layer of bituminous or tarry substances
    • B32B11/10Layered products comprising a layer of bituminous or tarry substances next to a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022Non-woven fabric
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D5/00Roof covering by making use of flexible material, e.g. supplied in roll form
    • E04D5/10Roof covering by making use of flexible material, e.g. supplied in roll form by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00Thermal insulation in general
    • F16L59/08Means for preventing radiation, e.g. with metal foil
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2395/00Bituminous material, e.g. tar, asphalt

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

1496197 Laminates; seaming non-metallic sheet material BASF AG 4 March 1975 [5 March 1974] 8877/75 Headings B5N and B5K A laminate comprises a consolidated non- woven fabric and a layer comprising bitumen and an ethylene copolymer of 50-97% by weight of ethylene units and 3-50% by weight of units of an ethylenically unsaturated comonomer in the weight ratio of 1 : 10 to 10 : 1 between which is incorporated at least one layer of reinforcement of which the open surface is 5-98% of the total surface. The "consolidated non-woven fabric" is a non-woven fabric held together by an adhesive or finishing agent or by direct bonding of the individual fibres so that dimensional changes of more than 2% in the length or width of the laminate when heated from ambient temperature to 80‹ C. are avoided. The ethylenically unsaturated comonomer may be an acrylic, methacrylic, fumaric, maleic, itaconic, mesaconic or crotonic acid ester, acrylic, methacrylic, fumaric, itaconic, mesaconic, crotonic, fumaric or maleic acid, propylene, isobutylene or vinyl acetate or propionate. The bitumen/ethylene copolymer layer may also contain 0À5-90% by weight of a filler, e.g. chalk, red iron oxide, slate powder, carbon black, coal dust, talc, glass fibres, mineral fibres, slag fibres, wood flour, rubber powder, expanded clay, limestone powder, Kieselguhr, barite, asbestos, alumina, bauxite, factice or bentonite, dyes, pigments, antioxidants, aging stabilizers, flameproofing agents, antistatic agents and up to 50% by weight of polyethylene of density 0À918-0À965 g/cm.<SP>3</SP>, polypropylene, polyisobutylene or styrene polymers. The non- woven fabric may be of glass, polyester, polyamide, cotton, asbestos, metal, polypropylene, polyethylene, polyacrylonitrile or mineral fibres. The reinforcement may be a woven or knitted fabric, fibre mat or woven or knotted net made from glass, asbestos, steel or other metals, jute, hemp, cotton, polypropylene, polyethylene, polyamide, polyester or polyacrylonitrile. The other surface of the bitumen/ethylene copolymer layer may be bonded to further layers of reinforcement and non-woven fabric or to metal foil, plastics film, paper or non-woven fabric. The bitumen/ethylene copolymer mixture 3 extruded through heated slot die 2 of extruder 1 may be fed to the lower nip 5 of a polishing unit equipped with cooled rolls 4 where it is bonded to reinforcement layer 8 and non-woven fabric 7 and passed through take-off rolls 12 to wind up unit 13. The laminated sheets may be lapwelded together, the layers of non-woven fabric and reinforcing layer extending inwardly from one edge of the bitumen/ethylene copolymer layer, the reinforcing layer extending further towards the edge than the non-woven fabric.
GB8877/75A 1974-03-05 1975-03-04 Laminates comprising sheeting of mixtures of bitumen and ethylene copolymers Expired GB1496197A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2410317A DE2410317A1 (en) 1974-03-05 1974-03-05 REINFORCED AND LAMINATED SHEETS MADE FROM MIXTURES OF BITUMEN AND AETHYLENE COPOLYMERIZED

Publications (1)

Publication Number Publication Date
GB1496197A true GB1496197A (en) 1977-12-30

Family

ID=5909057

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8877/75A Expired GB1496197A (en) 1974-03-05 1975-03-04 Laminates comprising sheeting of mixtures of bitumen and ethylene copolymers

Country Status (13)

Country Link
JP (1) JPS50121374A (en)
BE (1) BE826319A (en)
CH (1) CH597418A5 (en)
DE (1) DE2410317A1 (en)
DK (1) DK86775A (en)
FI (1) FI750381A (en)
FR (1) FR2263103B1 (en)
GB (1) GB1496197A (en)
IT (1) IT1031698B (en)
LU (1) LU71951A1 (en)
NL (1) NL7502546A (en)
NO (1) NO750689L (en)
SE (1) SE7502301L (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514859A1 (en) * 1981-10-21 1983-04-22 Akerlund & Rausing Ab SURFACE COATING MATERIAL, IN PARTICULAR FOR THE INSULATION OF PIPES
EP0110039A2 (en) * 1982-11-24 1984-06-13 Bay Mills Limited Reinforcing composite for roofing membrane and process for making such composites
EP0125645A1 (en) * 1983-05-17 1984-11-21 Amoco Corporation Laminate suitable as sealing liner for liquid containers
EP0138125A2 (en) * 1983-09-29 1985-04-24 Aktieselskabet Jens Villadsens Fabriker Process for the preparation of a water-impervious surface coating
EP0287078A2 (en) * 1987-04-16 1988-10-19 Dr. Kohl GmbH &amp; Cie Dachbelag- und Bautenschutzmittel-Fabrik Polymer-bitumen sheet
EP0603633A1 (en) * 1992-12-15 1994-06-29 Hoechst Aktiengesellschaft Three-component laminate
BE1006507A3 (en) * 1990-04-25 1994-10-04 Charles Ets Vertical drainage of underground structures
US20140260078A1 (en) * 2013-03-14 2014-09-18 Building Materials Investment Corporation Light weight shingle
CN110812948A (en) * 2019-10-18 2020-02-21 东莞市亿茂滤材有限公司 Multifunctional filtering material and preparation method thereof

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5245959A (en) * 1975-10-09 1977-04-12 Oki Electric Ind Co Ltd Method for measuring distance from moving body
FR2340203A1 (en) * 1976-02-04 1977-09-02 Texsa Sa Multilayer impermeable plastic strips mfr. - by bonding polyethylene strips with asphalt mixt.
DE2917802A1 (en) * 1979-05-03 1980-11-13 Weinsheim Chemie MULTI-LAYER DE-GROOVING COVERAGE
FR2556392B1 (en) * 1983-12-13 1987-07-17 Ruetgerswerke Ag SELF-ADHESIVE SEALING PANEL AND METHOD FOR THE PRODUCTION THEREOF
IT1253006B (en) * 1991-12-23 1995-07-10 Enichem Polimeri BITUMES MODIFIED WITH RECYCLING AND / OR VIRGIN POLYMERS AND THEIR APPLICATIONS
DE9407750U1 (en) * 1994-05-10 1994-06-30 Icopal-Siplast GmbH, 59368 Werne Formwork sheet, in particular for covering sloping roofs
US20100108231A1 (en) * 2008-10-30 2010-05-06 E. I. Du Pont De Nemours And Company Non-load bearing cut resistant tire side- wall component and tire containing said component, and processes for making same
DE102010010047B4 (en) * 2010-03-03 2015-01-29 Viaduct Bau-Consulting Gmbh Bauwerksabdichtung
US20120103498A1 (en) * 2010-10-27 2012-05-03 E.I. Du Pont De Nemours And Company Tire containing a heat and flame resistant fibrous barrier layer and method for protecting a tire

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514859A1 (en) * 1981-10-21 1983-04-22 Akerlund & Rausing Ab SURFACE COATING MATERIAL, IN PARTICULAR FOR THE INSULATION OF PIPES
EP0110039A2 (en) * 1982-11-24 1984-06-13 Bay Mills Limited Reinforcing composite for roofing membrane and process for making such composites
EP0110039A3 (en) * 1982-11-24 1985-03-13 Bay Mills Limited Reinforcing composite for roofing membrane and process for making such composites
EP0125645A1 (en) * 1983-05-17 1984-11-21 Amoco Corporation Laminate suitable as sealing liner for liquid containers
EP0138125A2 (en) * 1983-09-29 1985-04-24 Aktieselskabet Jens Villadsens Fabriker Process for the preparation of a water-impervious surface coating
EP0138125A3 (en) * 1983-09-29 1986-10-15 Aktieselskabet Jens Villadsens Fabriker Process for the preparation of a water-impervious surface coating
EP0287078A2 (en) * 1987-04-16 1988-10-19 Dr. Kohl GmbH &amp; Cie Dachbelag- und Bautenschutzmittel-Fabrik Polymer-bitumen sheet
EP0287078A3 (en) * 1987-04-16 1989-08-23 Dr. Kohl GmbH &amp; Cie Dachbelag- und Bautenschutzmittel-Fabrik Polymer-bitumen sheet
US4911975A (en) * 1987-04-16 1990-03-27 Dr. Kohl Gmbh Polymer bitumen web
BE1006507A3 (en) * 1990-04-25 1994-10-04 Charles Ets Vertical drainage of underground structures
EP0603633A1 (en) * 1992-12-15 1994-06-29 Hoechst Aktiengesellschaft Three-component laminate
US20140260078A1 (en) * 2013-03-14 2014-09-18 Building Materials Investment Corporation Light weight shingle
US9279255B2 (en) * 2013-03-14 2016-03-08 Building Materials Investment Corporation Light weight shingle
CN110812948A (en) * 2019-10-18 2020-02-21 东莞市亿茂滤材有限公司 Multifunctional filtering material and preparation method thereof

Also Published As

Publication number Publication date
FR2263103A1 (en) 1975-10-03
JPS50121374A (en) 1975-09-23
CH597418A5 (en) 1978-04-14
SE7502301L (en) 1975-09-08
NO750689L (en) 1975-09-08
DE2410317A1 (en) 1975-09-18
FI750381A (en) 1975-09-06
FR2263103B1 (en) 1978-04-21
BE826319A (en) 1975-09-05
LU71951A1 (en) 1975-08-20
DK86775A (en) 1975-09-06
IT1031698B (en) 1979-05-10
NL7502546A (en) 1975-09-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee