DE2131998A1 - Rubber laminate lining - for swimming baths comprises propylene rubber film vulcanised on polychlorobutadiene compsn base - Google Patents

Rubber laminate lining - for swimming baths comprises propylene rubber film vulcanised on polychlorobutadiene compsn base

Info

Publication number
DE2131998A1
DE2131998A1 DE19712131998 DE2131998A DE2131998A1 DE 2131998 A1 DE2131998 A1 DE 2131998A1 DE 19712131998 DE19712131998 DE 19712131998 DE 2131998 A DE2131998 A DE 2131998A DE 2131998 A1 DE2131998 A1 DE 2131998A1
Authority
DE
Germany
Prior art keywords
polychlorobutadiene
rubber
vulcanised
film
base
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.)
Pending
Application number
DE19712131998
Other languages
German (de)
Inventor
Josef Brach
Heinz-Joachim Dr Muehlberg
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.)
Keramchemie GmbH
Original Assignee
Keramchemie GmbH
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 Keramchemie GmbH filed Critical Keramchemie GmbH
Priority to DE19712131998 priority Critical patent/DE2131998A1/en
Publication of DE2131998A1 publication Critical patent/DE2131998A1/en
Pending 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
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L11/00—Compositions of homopolymers or copolymers of chloroprene
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/72—Cured, e.g. vulcanised, cross-linked
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • 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
    • C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
    • C08L23/28—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with halogens or compounds containing halogen
    • C08L23/283—Halogenated homo- or copolymers of iso-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00—Compositions of natural rubber
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)

Abstract

The parent patent describes a laminate comprising a base of 40-60 pbw polychlorobutadiene (1), 20-40 pbw cis-1,4-polyisoprene (2), and 10-25 pbw chlorobutyl rubber (3) on which a film of isobutyl rubber, chlorosulphonated polyethylene, polychlorobutadiene etc. is vulcanised. This addn. claims a film of propylene rubber, pref. contg. 45-55 wt.% propylene, vulcanised on a base of 50% (1), 33% (2) and 17% (3), for a laminate which is resistant to chlorinated water and is used for lining swimming baths to protect the concrete. The propylene rubber is light stable and can be applied without using adhesive.

Description

Verbundfolie für Beschichtungszwecke, insbesondere für den Korrosionsschutz Zusatz zum Patent ........... (P 2 053 521.1) Gegenstand des Patentes (P 2 053 521.1) ist eine Verbundfolie zum Beschichten und Auskleiden von Behältern, insbesondere von gegen Korrosion zu schützenden Behältern, bestehend aus einer vorvulkanisierten Unterfolie der XBindemittel-Zusammensetzung 40 - 60 Gewichtsteile Polychlorbutadien, 20 - 40 Gewichtsteile Cis-1,4-Polyisopren und 10 - 25 Gewichtsteile Chlorbutylkautschuk und einer darauf aufvulkanisierten Folie aus Isobutylkautschuk, chlorsulfoniertem Polyäthylen, Polychlorbutadien, Mischpolymerisaten aus Butadien und Acrylnitril, Hexafluorpropylen-Vinylidenfluorid-Mischpolymerisaten, Cis-1,4-Polyisopren, Butadien-Polymerisaten, Styrol-Butadien-Mischpolymerisaten oder dergleichen, wobei die Unterfolie in vorteilhafter Ausführungsform die Bindemittelzusammensetzung 50 vjo Polychlorbutadien, 33 % Cis-1 ,4-Polyisopren und 17 % Chlorbutylkautschuk haben kann.Composite film for coating purposes, in particular for corrosion protection Addition to the patent ........... (P 2 053 521.1) Subject matter of the patent (P 2 053 521.1) is a composite film for coating and lining containers, in particular of containers to be protected against corrosion, consisting of a pre-vulcanized Bottom film of the X-binder composition 40 - 60 parts by weight of polychlorobutadiene, 20-40 parts by weight of cis-1,4-polyisoprene and 10-25 parts by weight of chlorobutyl rubber and a sheet of isobutyl rubber, chlorosulfonated, vulcanized onto it Polyethylene, polychlorobutadiene, copolymers of butadiene and acrylonitrile, Hexafluoropropylene vinylidene fluoride copolymers, cis-1,4-polyisoprene, butadiene polymers, Styrene-butadiene copolymers or the like, with the lower film in more advantageous Embodiment the binder composition 50% polychlorobutadiene, 33% cis-1 , 4-polyisoprene and 17% chlorobutyl rubber.

Als vorteilhafte Ausführungsform des Gegenstandes der Erfindung für die Auskleidung von Schwimmbädern hat sich die Kombination der erfindungsgemäßen Unterfolie mit einer darauf aufvulkanisierten Folie aus Propylenkautschuk erwiesen.As an advantageous embodiment of the subject matter of the invention for the lining of swimming pools has the combination of the invention Proven lower film with a vulcanized film made of propylene rubber.

Die vorstehend vorgeschlagene Folie für die Auskleidung von Schwiintn"jädern ist selbst korrosionsbeständig gegenüber der oxydierenden Wirkung gechlorten Wassers und ergibt dementsprechend Schutz für die Betonunterlage gegen den chemischen Angriff des gechlorten Wassers.The foil proposed above for lining Schwiintn "jäder is itself corrosion-resistant to the oxidizing effect of chlorinated water and accordingly provides protection for the concrete base against chemical attack of the chlorinated water.

Außerdem ist die aufvulkanisierte Folie aus Propylenkautschuk lichtstabil.In addition, the vulcanized film made of propylene rubber is light-stable.

Wahrend die aufvulkanisierte Folie aus Propylenkautschuk nicht vermittels eines Klebers auf Beton aufgeklebt werden kann, ermöglicht die erfindungsgemäß vorgeschlagene Verbundfolie erstmals die Auskleidung von Schwimmbädern mit Folien.While the vulcanized film made of propylene rubber does not mediate an adhesive can be glued to concrete, enables the proposed according to the invention Composite film for the first time the lining of swimming pools with films.

Claims (2)

PatentansprücheClaims 1. Vrbundfolie zum Beschichten und Auskleiden von Behältern, insbesondere von gegen Korrosion zu schützenden Behältern, Destehend aus einer vorvulkanisierten Unterfolie der Bindemittelzusammensetzung 40 - 60 Gewichtsteile Polychlorbutadien, 20 - 40 Gewichtsteile Cis-1,4-Polyisopren und 10-- 25 Gewichtsteile Chlorbutylkautschuk und einer darauf aufvulkanisierten Folie aus Propylenkautschuk.1. Laminated film for coating and lining containers, in particular of containers to be protected against corrosion, consisting of a pre-vulcanized Lower film of the binder composition 40 - 60 parts by weight of polychlorobutadiene, 20-40 parts by weight of cis-1,4-polyisoprene and 10-25 parts by weight of chlorobutyl rubber and a film made of propylene rubber vulcanized thereon. 2. Verbundfolie nach anspruch 1, dadurch gekennzeichnet, daß das Bindemittel der Unterfolie aus 50 9t Polychlorbutadien, 33 % Cis-1,4-Polyisopren und 17 % Chloroutylkautschuk DesteBt und die aufvulkanisierte Folie aus Propylenkautscnuk einen Propylengehalt von 45 - 55 Gew.-% hat.2. Composite film according to claim 1, characterized in that the binder of the lower film made of 50 9t polychlorobutadiene, 33% cis-1,4-polyisoprene and 17% chloroutyl rubber DesteBt and the vulcanized film made of propylene rubber have a propylene content from 45-55% by weight.
DE19712131998 1971-06-28 1971-06-28 Rubber laminate lining - for swimming baths comprises propylene rubber film vulcanised on polychlorobutadiene compsn base Pending DE2131998A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19712131998 DE2131998A1 (en) 1971-06-28 1971-06-28 Rubber laminate lining - for swimming baths comprises propylene rubber film vulcanised on polychlorobutadiene compsn base

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712131998 DE2131998A1 (en) 1971-06-28 1971-06-28 Rubber laminate lining - for swimming baths comprises propylene rubber film vulcanised on polychlorobutadiene compsn base

Publications (1)

Publication Number Publication Date
DE2131998A1 true DE2131998A1 (en) 1973-01-11

Family

ID=5811982

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712131998 Pending DE2131998A1 (en) 1971-06-28 1971-06-28 Rubber laminate lining - for swimming baths comprises propylene rubber film vulcanised on polychlorobutadiene compsn base

Country Status (1)

Country Link
DE (1) DE2131998A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19735396A1 (en) * 1997-08-14 1999-02-18 Josef Auberger Soft rubber strip for adhesion to e.g. vessels, pipelines, floors and roofs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19735396A1 (en) * 1997-08-14 1999-02-18 Josef Auberger Soft rubber strip for adhesion to e.g. vessels, pipelines, floors and roofs
DE19735396B4 (en) * 1997-08-14 2004-04-29 Josef Auberger Process for the production of vulcanized and unvulcanized soft rubber sheets, with an unvulcanized adhesive layer, which are glued to the carrier material with a self-vulcanizing adhesive and permanently bonded to it

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