ES475729A1 - Procedimiento para la obtencion de un material de poliureta-no de dificil inflamabilidad.. - Google Patents

Procedimiento para la obtencion de un material de poliureta-no de dificil inflamabilidad..

Info

Publication number
ES475729A1
ES475729A1 ES475729A ES475729A ES475729A1 ES 475729 A1 ES475729 A1 ES 475729A1 ES 475729 A ES475729 A ES 475729A ES 475729 A ES475729 A ES 475729A ES 475729 A1 ES475729 A1 ES 475729A1
Authority
ES
Spain
Prior art keywords
foam
preparing
polyurethane foam
difficultly inflammable
inflammable polyurethane
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
ES475729A
Other languages
English (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.)
Bayer AG
Original Assignee
Bayer 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6025418&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES475729(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES475729A1 publication Critical patent/ES475729A1/es
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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/92—Fire or heat protection feature
    • Y10S428/921—Fire or flameproofing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Procedimiento para la obtención de un material espumado de poliuretano de difícil inflamabilidad, caracterizado porque un material espumado de poliuretano se trata con una mezcla de un látex de policloropreno conteniendo grupos carboxilo e hidróxido de aluminio y el látex se recircula con óxido de zinc y óxido de magnesio.
ES475729A 1977-12-06 1978-12-05 Procedimiento para la obtencion de un material de poliureta-no de dificil inflamabilidad.. Expired ES475729A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772754313 DE2754313A1 (de) 1977-12-06 1977-12-06 Verfahren zur herstellung von schwerentflammbarem polyurethanschaum

Publications (1)

Publication Number Publication Date
ES475729A1 true ES475729A1 (es) 1979-04-16

Family

ID=6025418

Family Applications (1)

Application Number Title Priority Date Filing Date
ES475729A Expired ES475729A1 (es) 1977-12-06 1978-12-05 Procedimiento para la obtencion de un material de poliureta-no de dificil inflamabilidad..

Country Status (8)

Country Link
US (1) US4223095A (es)
EP (1) EP0002458B1 (es)
JP (1) JPS5488970A (es)
BR (1) BR7807975A (es)
CA (1) CA1117249A (es)
DE (2) DE2754313A1 (es)
ES (1) ES475729A1 (es)
IT (1) IT7852177A0 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2856081A1 (de) * 1978-12-23 1980-07-10 Bayer Ag Schwerentflammbare laminate
DE3047823A1 (de) * 1980-12-18 1982-07-22 Odenwald-Chemie GmbH, 6901 Schönau Brand- bzw. flammschutzmittel, verfahren zum verbessern des feuer-, brand- und/oder flammschutzwiderstandes von poroesen gegenstaenden und nach dem verfahren begandelte schaumstofferzeugnisse
DE8129675U1 (de) * 1981-10-10 1982-04-15 Metzeler Schaum Gmbh, 8940 Memmingen "flammgeschuetzte matratze"
JPS61173391U (es) * 1985-04-16 1986-10-28
DE3536371C1 (de) * 1985-10-11 1987-05-07 Metzeler Schaum Gmbh Schwer entflammbarer Polyurethan-Schaumstoff
DE3607041A1 (de) * 1986-01-31 1987-08-06 Metzeler Schaum Gmbh Rueckenpolster fuer einen fluggastsitz
DE3732238C2 (de) * 1987-09-24 1997-05-28 Metzeler Schaum Gmbh Verfahren zur Herstellung von schwerentflammbaren Polyurethanschaumstoffen
NO884063L (no) * 1987-09-24 1989-03-28 Bayer Ag Fremgangsmaate til fremstilling av tungtantennbare polyuretanskumstoffer.
DE3732203A1 (de) * 1987-09-24 1989-04-06 Metzeler Schaum Gmbh Verfahren zur herstellung eines nicht schmelzenden schaumstoffs
DE3732200A1 (de) * 1987-09-24 1989-04-06 Metzeler Schaum Gmbh Verfahren zur herstellung eines flammhemmend ausgeruesteten, offenzelligen polyurethan-schaumstoffs
DE3808275A1 (de) * 1988-03-12 1989-09-21 Bayer Ag Brandschutzelemente
US5068982A (en) * 1990-05-11 1991-12-03 Servus Rubber Company Rubber boot containing heat reflecting means
US5148565A (en) * 1990-05-11 1992-09-22 Norcross Footwear, Inc. Method for making a rubber boot containing heat reflecting means
DE10339357A1 (de) 2003-08-27 2005-03-24 Bayer Materialscience Ag Verzweigte Polyformale und Copolyformale, ihre Herstellung und Verwendung
US8790913B2 (en) * 2005-10-26 2014-07-29 Pbs Biotech, Inc. Methods of using pneumatic bioreactors
US8500667B2 (en) * 2008-09-30 2013-08-06 Brownmed, Inc. Crevice collar
CN105492179B (zh) * 2013-07-16 2019-03-08 皮肤防护有限公司 形成弹性体膜的组合物和由所述弹性体膜制成的制品

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB925513A (en) * 1958-09-23 1963-05-08 Bostik Ltd Improvements in or relating to adhesive pads
NL246582A (es) * 1958-12-19
NL289066A (es) * 1962-02-16
DE1544894A1 (de) * 1965-01-16 1969-07-10 Bayer Ag Verfahren zur Verstaerkung und Erhoehung der Haerte von synthetischen und natuerlichen,elastischen Schaum- und Schwamm-Materialien
US3728206A (en) * 1970-11-23 1973-04-17 Johnson & Johnson Thermoplastic supportive structure
US4169184A (en) * 1973-05-07 1979-09-25 Joseph Pufahl Adhesive coated impregnated polyurethane foam
GB1495721A (en) * 1974-02-14 1977-12-21 Gen Foam Prod Ltd Resilient waterproof material
GB1519795A (en) * 1975-11-06 1978-08-02 Dunlop Ltd Foams

Also Published As

Publication number Publication date
BR7807975A (pt) 1979-07-31
DE2860568D1 (en) 1981-04-16
US4223095A (en) 1980-09-16
EP0002458B1 (de) 1981-03-25
EP0002458A1 (de) 1979-06-27
IT7852177A0 (it) 1978-12-04
DE2754313A1 (de) 1979-06-07
JPS5488970A (en) 1979-07-14
CA1117249A (en) 1982-01-26

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990405