GB1495721A - Resilient waterproof material - Google Patents

Resilient waterproof material

Info

Publication number
GB1495721A
GB1495721A GB678774A GB678774A GB1495721A GB 1495721 A GB1495721 A GB 1495721A GB 678774 A GB678774 A GB 678774A GB 678774 A GB678774 A GB 678774A GB 1495721 A GB1495721 A GB 1495721A
Authority
GB
United Kingdom
Prior art keywords
polyurethane
impregnated
feb
dispersion
waterproof material
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
GB678774A
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.)
General Foam Products Ltd
Original Assignee
General Foam Products Ltd
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 General Foam Products Ltd filed Critical General Foam Products Ltd
Priority to GB678774A priority Critical patent/GB1495721A/en
Priority to CA219,333A priority patent/CA1042738A/en
Priority to AU78099/75A priority patent/AU491177B2/en
Priority to IT6737975A priority patent/IT1030137B/en
Priority to ES434679A priority patent/ES434679A1/en
Priority to FR7504625A priority patent/FR2261309B3/fr
Priority to DE19752506274 priority patent/DE2506274C3/en
Publication of GB1495721A publication Critical patent/GB1495721A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment
    • C08J9/40—Impregnation
    • C08J9/42—Impregnation with macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2421/00—Characterised by the use of unspecified rubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

1495721 Impregnated porous polyurethanes GENERAL FOAM PRODUCTS Ltd 13 Feb 1975 [14 Feb 1974] 6787/74 Heading C3R [Also in Division B2] A resilient waterproof material comprises an initially porous polyurethane material having a density of from 20 to 50 lb./ft.<SP>3</SP> impregnated with elastomeric material to the extent of from 5 to 50% by weight of the polyurethane and is preferably prepared by impregnating the polyurethane material with a dispersion of the elastomeric material in a liquid medium and drying the impregnated material. The polyurethane material preferably comprises comminuted polyurethane foam having a particle size not exceeding 2 mm. bonded together under pressure with polyurethane. Suitably the impregnant comprises a carboxylated styrenebutadiene copolymer. Impregnation may take place by compressing the polyurethane and releasing the pressure thereon beneath the surface of the liquid dispersion.
GB678774A 1974-02-14 1974-02-14 Resilient waterproof material Expired GB1495721A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB678774A GB1495721A (en) 1974-02-14 1974-02-14 Resilient waterproof material
CA219,333A CA1042738A (en) 1974-02-14 1975-02-04 Resilient waterproof material
AU78099/75A AU491177B2 (en) 1974-02-14 1975-02-11 Resilient waterproof material
IT6737975A IT1030137B (en) 1974-02-14 1975-02-13 WATERPROOF ELASTIC MATERIAL AND PROCEDURE FOR ITS MANUFACTURING
ES434679A ES434679A1 (en) 1974-02-14 1975-02-13 Resilient waterproof material
FR7504625A FR2261309B3 (en) 1974-02-14 1975-02-14
DE19752506274 DE2506274C3 (en) 1974-02-14 1975-02-14 Resilient, waterproof material made from impregnated polyurethane and the process for its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB678774A GB1495721A (en) 1974-02-14 1974-02-14 Resilient waterproof material

Publications (1)

Publication Number Publication Date
GB1495721A true GB1495721A (en) 1977-12-21

Family

ID=9820754

Family Applications (1)

Application Number Title Priority Date Filing Date
GB678774A Expired GB1495721A (en) 1974-02-14 1974-02-14 Resilient waterproof material

Country Status (6)

Country Link
CA (1) CA1042738A (en)
DE (1) DE2506274C3 (en)
ES (1) ES434679A1 (en)
FR (1) FR2261309B3 (en)
GB (1) GB1495721A (en)
IT (1) IT1030137B (en)

Cited By (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288559A (en) 1978-11-16 1981-09-08 Bayer Aktiengesellschaft Flame resistant foam
EP0839858A2 (en) * 1996-11-01 1998-05-06 The Goodyear Tire & Rubber Company Impregnated polyurethane foam
US9404581B1 (en) 2014-02-28 2016-08-02 Schul International Company, LLC Joint seal system
US9528262B2 (en) 2008-11-20 2016-12-27 Emseal Joint Systems Ltd. Fire and water resistant expansion joint system
US9631362B2 (en) 2008-11-20 2017-04-25 Emseal Joint Systems Ltd. Precompressed water and/or fire resistant tunnel expansion joint systems, and transitions
US9637915B1 (en) 2008-11-20 2017-05-02 Emseal Joint Systems Ltd. Factory fabricated precompressed water and/or fire resistant expansion joint system transition
US9670666B1 (en) 2008-11-20 2017-06-06 Emseal Joint Sytstems Ltd. Fire and water resistant expansion joint system
US9689158B1 (en) 2009-03-24 2017-06-27 Emseal Joint Systems Ltd. Fire and water resistant expansion and seismic joint system
US9689157B1 (en) 2009-03-24 2017-06-27 Emseal Joint Systems Ltd. Fire and water resistant expansion and seismic joint system
US9739050B1 (en) 2011-10-14 2017-08-22 Emseal Joint Systems Ltd. Flexible expansion joint seal system
US9745738B2 (en) 2015-12-30 2017-08-29 Schul International Company, LLC Expansion joint for longitudinal load transfer
US9765486B1 (en) 2016-03-07 2017-09-19 Schul International Company, LLC Expansion joint seal for surface contact applications
US9803357B1 (en) 2016-07-22 2017-10-31 Schul International Company, LLC Expansion joint seal system providing fire retardancy
US9915038B2 (en) 2016-03-07 2018-03-13 Schul International Company, LLC Durable joint seal system with detachable cover plate and rotatable ribs
US9963872B2 (en) 2012-11-16 2018-05-08 Emseal Joint Systems LTD Expansion joint system
US9982428B2 (en) 2015-12-30 2018-05-29 Schul International Company, LLC Expansion joint seal with surface load transfer, intumescent, and internal sensor
US9982429B2 (en) 2015-03-10 2018-05-29 Schul International Company, LLC Expansion joint seal system
US10060122B2 (en) 2015-03-10 2018-08-28 Schul International Company, LLC Expansion joint seal system
US10066386B2 (en) 2015-12-30 2018-09-04 Schul International Company, LLC Expansion joint seal with surface load transfer and intumescent
US10081939B1 (en) 2016-07-22 2018-09-25 Schul International Company, LLC Fire retardant expansion joint seal system with internal resilient members and intumescent members
US10087619B1 (en) 2016-07-22 2018-10-02 Schul International Company, LLC Fire retardant expansion joint seal system with elastically-compressible members and resilient members
US10087620B1 (en) 2016-07-22 2018-10-02 Schul International Company, LLC Fire retardant expansion joint seal system with elastically-compressible body members, resilient members, and fire retardants
US10087621B1 (en) 2015-03-10 2018-10-02 Schul International Company, LLC Expansion joint seal system with isolated temperature-activated fire retarding members
US10125490B2 (en) 2016-07-22 2018-11-13 Schul International Company, LLC Expansion joint seal system with internal intumescent springs providing fire retardancy
US10213962B2 (en) 2015-12-30 2019-02-26 Schul International Company, LLC Expansion joint seal with load transfer and flexion
US10227734B1 (en) 2017-12-26 2019-03-12 Veloxion, Inc. Helically-packaged expansion joint seal system
US10240302B2 (en) 2016-03-07 2019-03-26 Schul International Company, LLC Durable joint seal system with detachable cover plate and rotatable ribs
US10280610B1 (en) 2016-07-22 2019-05-07 Schul International Company, LLC Vapor-permeable water and fire-resistant expansion joint seal
US10280611B1 (en) 2016-07-22 2019-05-07 Schul International Company, LLC Vapor permeable water and fire-resistant expansion joint seal
US10316661B2 (en) 2008-11-20 2019-06-11 Emseal Joint Systems, Ltd. Water and/or fire resistant tunnel expansion joint systems
US10323407B1 (en) 2016-07-22 2019-06-18 Schul International Company, LLC Water and fire-resistant expansion joint seal
US10323409B1 (en) 2018-07-12 2019-06-18 Schul International Company, LLC Expansion joint system with flexible sheeting
US10323408B1 (en) 2016-07-22 2019-06-18 Schul International Company, LLC Durable water and fire-resistant tunnel expansion joint seal
US10344471B1 (en) 2016-07-22 2019-07-09 Schull International Company, LLC Durable water and fire-resistant expansion joint seal
US10352039B2 (en) 2016-03-07 2019-07-16 Schul International Company, LLC Durable joint seal system with cover plate and ribs
US10352003B2 (en) 2016-03-07 2019-07-16 Schul International Company, LLC Expansion joint seal system with spring centering
US10358813B2 (en) 2016-07-22 2019-07-23 Schul International Company, LLC Fire retardant expansion joint seal system with elastically-compressible body members, internal spring members, and connector
US10480654B2 (en) 2014-02-28 2019-11-19 Schul International Co., Llc Joint seal system having internal barrier and external wings
US10851541B2 (en) 2018-03-05 2020-12-01 Schul International Co., Llc Expansion joint seal for surface contact with offset rail
US10851542B2 (en) 2008-11-20 2020-12-01 Emseal Joint Systems Ltd. Fire and water resistant, integrated wall and roof expansion joint seal system
US11180995B2 (en) 2008-11-20 2021-11-23 Emseal Joint Systems, Ltd. Water and/or fire resistant tunnel expansion joint systems

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2754313A1 (en) * 1977-12-06 1979-06-07 Bayer Ag PROCESS FOR THE PRODUCTION OF FLAME RESISTANT POLYURETHANE FOAM
DE2856081A1 (en) * 1978-12-23 1980-07-10 Bayer Ag FLAME-RETARDANT LAMINATES
US4279953A (en) * 1980-04-28 1981-07-21 The General Tire & Rubber Company Method for treating polyurethane foam

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB869624A (en) * 1957-01-12 1961-05-31 Dunlop Rubber Co Improvements relating to resilient materials
US3395316A (en) * 1966-02-17 1968-07-30 Allen Bradley Co Electric switch with contact protector
DE2031160C3 (en) * 1970-06-24 1978-06-22 Bayer Ag, 5090 Leverkusen Process for impregnating foams with polrethanes

Cited By (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288559A (en) 1978-11-16 1981-09-08 Bayer Aktiengesellschaft Flame resistant foam
US4342798A (en) 1978-11-16 1982-08-03 Bayer Aktiengesellschaft Process for production of flame resistant foam
EP0839858A2 (en) * 1996-11-01 1998-05-06 The Goodyear Tire & Rubber Company Impregnated polyurethane foam
EP0839858A3 (en) * 1996-11-01 1999-03-24 The Goodyear Tire & Rubber Company Impregnated polyurethane foam
US10934702B2 (en) 2008-11-20 2021-03-02 Emseal Joint Systems Ltd. Fire and water resistant expansion joint system
US9528262B2 (en) 2008-11-20 2016-12-27 Emseal Joint Systems Ltd. Fire and water resistant expansion joint system
US9631362B2 (en) 2008-11-20 2017-04-25 Emseal Joint Systems Ltd. Precompressed water and/or fire resistant tunnel expansion joint systems, and transitions
US9637915B1 (en) 2008-11-20 2017-05-02 Emseal Joint Systems Ltd. Factory fabricated precompressed water and/or fire resistant expansion joint system transition
US9644368B1 (en) 2008-11-20 2017-05-09 Emseal Joint Systems Ltd. Fire and water resistant expansion joint system
US9670666B1 (en) 2008-11-20 2017-06-06 Emseal Joint Sytstems Ltd. Fire and water resistant expansion joint system
US10851542B2 (en) 2008-11-20 2020-12-01 Emseal Joint Systems Ltd. Fire and water resistant, integrated wall and roof expansion joint seal system
US10794056B2 (en) 2008-11-20 2020-10-06 Emseal Joint Systems Ltd. Water and/or fire resistant expansion joint system
US10519651B2 (en) 2008-11-20 2019-12-31 Emseal Joint Systems Ltd. Fire resistant tunnel expansion joint systems
US10934704B2 (en) 2008-11-20 2021-03-02 Emseal Joint Systems Ltd. Fire and/or water resistant expansion joint system
US11459748B2 (en) 2008-11-20 2022-10-04 Emseal Joint Systems, Ltd. Fire resistant expansion joint systems
US11180995B2 (en) 2008-11-20 2021-11-23 Emseal Joint Systems, Ltd. Water and/or fire resistant tunnel expansion joint systems
US10941562B2 (en) 2008-11-20 2021-03-09 Emseal Joint Systems Ltd. Fire and water resistant expansion joint system
US10179993B2 (en) 2008-11-20 2019-01-15 Emseal Joint Systems, Ltd. Water and/or fire resistant expansion joint system
US10316661B2 (en) 2008-11-20 2019-06-11 Emseal Joint Systems, Ltd. Water and/or fire resistant tunnel expansion joint systems
US10787806B2 (en) 2009-03-24 2020-09-29 Emseal Joint Systems Ltd. Fire and/or water resistant expansion and seismic joint system
US10787805B2 (en) 2009-03-24 2020-09-29 Emseal Joint Systems Ltd. Fire and/or water resistant expansion and seismic joint system
US9689157B1 (en) 2009-03-24 2017-06-27 Emseal Joint Systems Ltd. Fire and water resistant expansion and seismic joint system
US9689158B1 (en) 2009-03-24 2017-06-27 Emseal Joint Systems Ltd. Fire and water resistant expansion and seismic joint system
US9739050B1 (en) 2011-10-14 2017-08-22 Emseal Joint Systems Ltd. Flexible expansion joint seal system
US10544582B2 (en) 2012-11-16 2020-01-28 Emseal Joint Systems Ltd. Expansion joint system
US9963872B2 (en) 2012-11-16 2018-05-08 Emseal Joint Systems LTD Expansion joint system
US10203035B1 (en) 2014-02-28 2019-02-12 Schul International Company, LLC Joint seal system
US10480654B2 (en) 2014-02-28 2019-11-19 Schul International Co., Llc Joint seal system having internal barrier and external wings
US9404581B1 (en) 2014-02-28 2016-08-02 Schul International Company, LLC Joint seal system
US10060122B2 (en) 2015-03-10 2018-08-28 Schul International Company, LLC Expansion joint seal system
US9995036B1 (en) 2015-03-10 2018-06-12 Schul International Company, LLC Expansion joint seal system with top and side intumescent members
US9982429B2 (en) 2015-03-10 2018-05-29 Schul International Company, LLC Expansion joint seal system
US10087621B1 (en) 2015-03-10 2018-10-02 Schul International Company, LLC Expansion joint seal system with isolated temperature-activated fire retarding members
US9745738B2 (en) 2015-12-30 2017-08-29 Schul International Company, LLC Expansion joint for longitudinal load transfer
US10213962B2 (en) 2015-12-30 2019-02-26 Schul International Company, LLC Expansion joint seal with load transfer and flexion
US10066386B2 (en) 2015-12-30 2018-09-04 Schul International Company, LLC Expansion joint seal with surface load transfer and intumescent
US9982428B2 (en) 2015-12-30 2018-05-29 Schul International Company, LLC Expansion joint seal with surface load transfer, intumescent, and internal sensor
US9951515B2 (en) 2015-12-30 2018-04-24 Schul International Company, LLC Expansion joint seal with surface load transfer and intumescent
US9856641B2 (en) 2015-12-30 2018-01-02 Schul International Company, LLC Expansion joint for longitudinal load transfer
US10352003B2 (en) 2016-03-07 2019-07-16 Schul International Company, LLC Expansion joint seal system with spring centering
US10358777B2 (en) 2016-03-07 2019-07-23 Schul International Company, LLC Durable joint seal system without cover plate and with rotatable ribs
US9765486B1 (en) 2016-03-07 2017-09-19 Schul International Company, LLC Expansion joint seal for surface contact applications
US9840814B2 (en) 2016-03-07 2017-12-12 Schul International Company, LLC Expansion joint seal for surface contact applications
US9915038B2 (en) 2016-03-07 2018-03-13 Schul International Company, LLC Durable joint seal system with detachable cover plate and rotatable ribs
US10352039B2 (en) 2016-03-07 2019-07-16 Schul International Company, LLC Durable joint seal system with cover plate and ribs
US10240302B2 (en) 2016-03-07 2019-03-26 Schul International Company, LLC Durable joint seal system with detachable cover plate and rotatable ribs
US10081939B1 (en) 2016-07-22 2018-09-25 Schul International Company, LLC Fire retardant expansion joint seal system with internal resilient members and intumescent members
US10000921B1 (en) 2016-07-22 2018-06-19 Schul International Company, LLC Expansion joint seal system with internal intumescent springs providing fire retardancy
US10280610B1 (en) 2016-07-22 2019-05-07 Schul International Company, LLC Vapor-permeable water and fire-resistant expansion joint seal
US10280611B1 (en) 2016-07-22 2019-05-07 Schul International Company, LLC Vapor permeable water and fire-resistant expansion joint seal
US9803357B1 (en) 2016-07-22 2017-10-31 Schul International Company, LLC Expansion joint seal system providing fire retardancy
US10125490B2 (en) 2016-07-22 2018-11-13 Schul International Company, LLC Expansion joint seal system with internal intumescent springs providing fire retardancy
US10087620B1 (en) 2016-07-22 2018-10-02 Schul International Company, LLC Fire retardant expansion joint seal system with elastically-compressible body members, resilient members, and fire retardants
US10087619B1 (en) 2016-07-22 2018-10-02 Schul International Company, LLC Fire retardant expansion joint seal system with elastically-compressible members and resilient members
US10323408B1 (en) 2016-07-22 2019-06-18 Schul International Company, LLC Durable water and fire-resistant tunnel expansion joint seal
US10323407B1 (en) 2016-07-22 2019-06-18 Schul International Company, LLC Water and fire-resistant expansion joint seal
US10358813B2 (en) 2016-07-22 2019-07-23 Schul International Company, LLC Fire retardant expansion joint seal system with elastically-compressible body members, internal spring members, and connector
US10344471B1 (en) 2016-07-22 2019-07-09 Schull International Company, LLC Durable water and fire-resistant expansion joint seal
US10227734B1 (en) 2017-12-26 2019-03-12 Veloxion, Inc. Helically-packaged expansion joint seal system
US10851541B2 (en) 2018-03-05 2020-12-01 Schul International Co., Llc Expansion joint seal for surface contact with offset rail
US10323409B1 (en) 2018-07-12 2019-06-18 Schul International Company, LLC Expansion joint system with flexible sheeting

Also Published As

Publication number Publication date
AU7809975A (en) 1976-08-12
ES434679A1 (en) 1977-01-01
IT1030137B (en) 1979-03-30
FR2261309A1 (en) 1975-09-12
FR2261309B3 (en) 1977-03-18
DE2506274B2 (en) 1980-10-23
CA1042738A (en) 1978-11-21
DE2506274A1 (en) 1975-08-21
DE2506274C3 (en) 1981-06-19

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee