FR2330721A1 - IMPROVEMENT OF FOAMED MATERIALS, ESPECIALLY POLYURETHANES OR LATEX FOAMS - Google Patents

IMPROVEMENT OF FOAMED MATERIALS, ESPECIALLY POLYURETHANES OR LATEX FOAMS

Info

Publication number
FR2330721A1
FR2330721A1 FR7633591A FR7633591A FR2330721A1 FR 2330721 A1 FR2330721 A1 FR 2330721A1 FR 7633591 A FR7633591 A FR 7633591A FR 7633591 A FR7633591 A FR 7633591A FR 2330721 A1 FR2330721 A1 FR 2330721A1
Authority
FR
France
Prior art keywords
improvement
foamed materials
latex foams
especially polyurethanes
polyurethanes
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
FR7633591A
Other languages
French (fr)
Other versions
FR2330721B1 (en
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.)
Dunlop Ltd
Original Assignee
Dunlop 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 Dunlop Ltd filed Critical Dunlop Ltd
Publication of FR2330721A1 publication Critical patent/FR2330721A1/en
Application granted granted Critical
Publication of FR2330721B1 publication Critical patent/FR2330721B1/fr
Granted 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/05—Open cells, i.e. more than 50% of the pores are open
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
FR7633591A 1975-11-06 1976-11-08 IMPROVEMENT OF FOAMED MATERIALS, ESPECIALLY POLYURETHANES OR LATEX FOAMS Granted FR2330721A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4613275A GB1519795A (en) 1975-11-06 1975-11-06 Foams

Publications (2)

Publication Number Publication Date
FR2330721A1 true FR2330721A1 (en) 1977-06-03
FR2330721B1 FR2330721B1 (en) 1978-06-30

Family

ID=10439981

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7633591A Granted FR2330721A1 (en) 1975-11-06 1976-11-08 IMPROVEMENT OF FOAMED MATERIALS, ESPECIALLY POLYURETHANES OR LATEX FOAMS

Country Status (4)

Country Link
DE (1) DE2649222C2 (en)
FR (1) FR2330721A1 (en)
GB (1) GB1519795A (en)
IT (1) IT1124770B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458388A1 (en) * 1979-06-05 1981-01-02 Dunlop Ltd INTUMESCENT CELLULAR MATERIALS

Families Citing this family (51)

* 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
DE2849649A1 (en) * 1978-11-16 1980-06-04 Bayer Ag FLAME-RESISTANT FOAM AND A METHOD FOR THE PRODUCTION THEREOF
US4224374A (en) 1978-11-21 1980-09-23 Reeves Brothers, Inc. Polyether-derived polyurethane foam impregnant and method of application
DE2856081A1 (en) * 1978-12-23 1980-07-10 Bayer Ag FLAME-RETARDANT LAMINATES
US4439472A (en) * 1980-07-24 1984-03-27 Dunlop Limited Upholstery components
EP0055081B1 (en) * 1980-12-17 1985-03-20 Enichem Elastomers Limited Moulded foam cushioning
GB2121316A (en) * 1982-06-01 1983-12-21 John Albert Avery Bradbury Composite foamed articles and process for their production
DE3536371C1 (en) * 1985-10-11 1987-05-07 Metzeler Schaum Gmbh Flame retardant polyurethane foam
EP0308769B1 (en) * 1987-09-24 1995-12-13 Metzeler Schaum Gmbh Process for preparing difficultly inflammable polyurethane foams
DE3808275A1 (en) 1988-03-12 1989-09-21 Bayer Ag FIRE PROTECTION ELEMENTS
US10851542B2 (en) 2008-11-20 2020-12-01 Emseal Joint Systems Ltd. Fire and water resistant, integrated wall and roof expansion joint seal system
US9637915B1 (en) 2008-11-20 2017-05-02 Emseal Joint Systems Ltd. Factory fabricated precompressed water and/or fire resistant expansion joint system transition
US10316661B2 (en) 2008-11-20 2019-06-11 Emseal Joint Systems, Ltd. Water and/or fire resistant tunnel expansion joint systems
US9739050B1 (en) 2011-10-14 2017-08-22 Emseal Joint Systems Ltd. Flexible expansion joint seal system
US9670666B1 (en) 2008-11-20 2017-06-06 Emseal Joint Sytstems Ltd. Fire and water resistant expansion joint system
US11180995B2 (en) 2008-11-20 2021-11-23 Emseal Joint Systems, Ltd. Water and/or fire resistant tunnel expansion joint systems
US8365495B1 (en) 2008-11-20 2013-02-05 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
US8813450B1 (en) 2009-03-24 2014-08-26 Emseal Joint Systems Ltd. Fire and water resistant expansion and seismic joint system
US8341908B1 (en) 2009-03-24 2013-01-01 Emseal Joint Systems Ltd. Fire and water resistant expansion and seismic joint system
WO2012148915A2 (en) * 2011-04-27 2012-11-01 Edizone, Llc Cushioning elements comprising elastomeric material and methods of forming same
US9068297B2 (en) 2012-11-16 2015-06-30 Emseal Joint Systems Ltd. Expansion joint system
US9404581B1 (en) 2014-02-28 2016-08-02 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
CN106456826B (en) * 2014-05-16 2020-11-27 3M创新有限公司 Article comprising a porous elastomeric material with a bonded elastomeric material and method of making the same
US10087621B1 (en) 2015-03-10 2018-10-02 Schul International Company, LLC Expansion joint seal system with isolated temperature-activated fire retarding members
US9206596B1 (en) 2015-03-10 2015-12-08 Schul International, Inc. Expansion joint seal system
US10060122B2 (en) 2015-03-10 2018-08-28 Schul International Company, LLC Expansion joint seal system
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
US9915038B2 (en) 2016-03-07 2018-03-13 Schul International Company, LLC Durable joint seal system with detachable cover plate and rotatable ribs
US10240302B2 (en) 2016-03-07 2019-03-26 Schul International Company, LLC Durable joint seal system with detachable cover plate and rotatable ribs
US9765486B1 (en) 2016-03-07 2017-09-19 Schul International Company, LLC Expansion joint seal for surface contact applications
US10352003B2 (en) 2016-03-07 2019-07-16 Schul International Company, LLC Expansion joint seal system with spring centering
US10352039B2 (en) 2016-03-07 2019-07-16 Schul International Company, LLC Durable joint seal system with cover plate and ribs
US10323407B1 (en) 2016-07-22 2019-06-18 Schul International Company, LLC Water and fire-resistant expansion joint seal
US10344471B1 (en) 2016-07-22 2019-07-09 Schull International Company, LLC Durable water and fire-resistant expansion joint seal
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
US9803357B1 (en) 2016-07-22 2017-10-31 Schul International Company, LLC Expansion joint seal system providing fire retardancy
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
US10280611B1 (en) 2016-07-22 2019-05-07 Schul International Company, LLC Vapor permeable water and fire-resistant expansion joint seal
US10125490B2 (en) 2016-07-22 2018-11-13 Schul International Company, LLC Expansion joint seal system with internal intumescent springs providing fire retardancy
US10323408B1 (en) 2016-07-22 2019-06-18 Schul International Company, LLC Durable water and fire-resistant tunnel expansion joint seal
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
US10280610B1 (en) 2016-07-22 2019-05-07 Schul International Company, LLC Vapor-permeable 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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2031160C3 (en) * 1970-06-24 1978-06-22 Bayer Ag, 5090 Leverkusen Process for impregnating foams with polrethanes
GB1506154A (en) * 1974-07-24 1978-04-05 Dunlop Ltd Flameretardant foams

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, VOLUME 81 1979 4510M) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458388A1 (en) * 1979-06-05 1981-01-02 Dunlop Ltd INTUMESCENT CELLULAR MATERIALS

Also Published As

Publication number Publication date
GB1519795A (en) 1978-08-02
DE2649222A1 (en) 1977-05-18
FR2330721B1 (en) 1978-06-30
IT1124770B (en) 1986-05-14
DE2649222C2 (en) 1982-01-28

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Legal Events

Date Code Title Description
ST Notification of lapse