ES440534A1 - Procedimiento para la obtencion de materiales espumados de materiales sinteticos termoplasticos. - Google Patents

Procedimiento para la obtencion de materiales espumados de materiales sinteticos termoplasticos.

Info

Publication number
ES440534A1
ES440534A1 ES440534A ES440534A ES440534A1 ES 440534 A1 ES440534 A1 ES 440534A1 ES 440534 A ES440534 A ES 440534A ES 440534 A ES440534 A ES 440534A ES 440534 A1 ES440534 A1 ES 440534A1
Authority
ES
Spain
Prior art keywords
materials
procedure
thermoplastic synthetic
obtaining foamed
silicon dioxide
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
ES440534A
Other languages
English (en)
Spanish (es)
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
Priority claimed from DE19742441418 external-priority patent/DE2441418C3/de
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES440534A1 publication Critical patent/ES440534A1/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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/08—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
    • G10L2015/226—Procedures used during a speech recognition process, e.g. man-machine dialogue using non-speech characteristics
    • G10L2015/228—Procedures used during a speech recognition process, e.g. man-machine dialogue using non-speech characteristics of application context
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/05—Use of one or more blowing agents together

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)
ES440534A 1974-08-29 1975-08-28 Procedimiento para la obtencion de materiales espumados de materiales sinteticos termoplasticos. Expired ES440534A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742441418 DE2441418C3 (de) 1974-08-29 Treibmittelgemisch

Publications (1)

Publication Number Publication Date
ES440534A1 true ES440534A1 (es) 1977-03-01

Family

ID=5924402

Family Applications (1)

Application Number Title Priority Date Filing Date
ES440534A Expired ES440534A1 (es) 1974-08-29 1975-08-28 Procedimiento para la obtencion de materiales espumados de materiales sinteticos termoplasticos.

Country Status (13)

Country Link
US (1) US4065401A (cg-RX-API-DMAC7.html)
JP (1) JPS5232979B2 (cg-RX-API-DMAC7.html)
AT (1) AT345563B (cg-RX-API-DMAC7.html)
BE (1) BE832750A (cg-RX-API-DMAC7.html)
CA (1) CA1055200A (cg-RX-API-DMAC7.html)
ES (1) ES440534A1 (cg-RX-API-DMAC7.html)
FI (1) FI62118C (cg-RX-API-DMAC7.html)
FR (1) FR2283168A1 (cg-RX-API-DMAC7.html)
GB (1) GB1464066A (cg-RX-API-DMAC7.html)
IT (1) IT1041532B (cg-RX-API-DMAC7.html)
NL (1) NL161790C (cg-RX-API-DMAC7.html)
SE (1) SE409333B (cg-RX-API-DMAC7.html)
SU (1) SU566527A3 (cg-RX-API-DMAC7.html)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460974A1 (fr) * 1980-04-28 1981-01-30 Asahi Dow Ltd Procede de preparation d'une mousse de resine de polyolefine
US4460733A (en) * 1982-11-29 1984-07-17 Mobay Chemical Corporation Polycarbonate compositions having low gloss values
US4535100A (en) * 1983-12-12 1985-08-13 Mobil Oil Corporation Polymer foam, thermoformed shapes thereof and methods of forming same
US4752625A (en) * 1983-12-12 1988-06-21 Mobil Oil Corporation Thermoplastic foam molding
US4579710A (en) * 1983-12-12 1986-04-01 Mobil Oil Corporation Polymer foam, thermoformed shapes thereof and methods of forming same
US4665105A (en) * 1983-12-12 1987-05-12 Mobil Oil Corporation Polymer foam, thermoformed shapes thereof and methods of forming same
US4579874A (en) * 1983-12-12 1986-04-01 Mobil Oil Corporation Polymer foam, thermoformed shapes thereof and methods of forming same
US4579873A (en) * 1983-12-12 1986-04-01 Mobil Oil Corporation Polymer foam, thermoformed shapes thereof and methods of forming same
US4579878A (en) * 1983-12-12 1986-04-01 Mobil Oil Company Polymer foam, thermoformed shaped thereof and methods of forming same
DE3405418A1 (de) * 1984-02-15 1985-08-22 Bayer Ag, 5090 Leverkusen Verfahren zum verschaeumen von thermoplastischen aromatischen polycarbonaten
US4556681A (en) * 1985-01-02 1985-12-03 General Electric Company Polycarbonate resin foam
US4581382A (en) * 1985-01-02 1986-04-08 General Electric Company Polycarbonate resin foam
US4661302A (en) * 1986-04-07 1987-04-28 The Dow Chemical Company Expandable polymeric composition and method
US4705811A (en) * 1986-04-07 1987-11-10 The Dow Chemical Company Expandable polymeric composition and method
US5280049A (en) * 1993-08-09 1994-01-18 Isp Investments Inc. Molded cellular crosslinked vinyl lactam polymer gel and method of preparation
EP3954743A1 (de) * 2020-08-12 2022-02-16 Evonik Operations GmbH Verwendung von siliziumdioxid zur verbesserung der leitfähigkeit von beschichtungen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE615920A (cg-RX-API-DMAC7.html) * 1961-04-19
GB1450057A (en) * 1972-12-07 1976-09-22 Fisons Ltd Blowing agent compositions
US3743605A (en) * 1971-06-02 1973-07-03 Uniroyal Inc Dispersing aid-containing blowing agents for polymers and method of using the same
ZA734519B (en) * 1972-07-11 1975-01-29 Fisons Ltd Thermoplastic and blowing agent compositions

Also Published As

Publication number Publication date
GB1464066A (en) 1977-02-09
FR2283168A1 (fr) 1976-03-26
NL161790C (nl) 1980-03-17
FI62118C (fi) 1982-11-10
DE2441418A1 (de) 1976-03-18
AT345563B (de) 1978-09-25
US4065401A (en) 1977-12-27
CA1055200A (en) 1979-05-22
SU566527A3 (ru) 1977-07-25
SE409333B (sv) 1979-08-13
BE832750A (fr) 1976-02-26
ATA661775A (de) 1978-01-15
NL161790B (nl) 1979-10-15
JPS5232979B2 (cg-RX-API-DMAC7.html) 1977-08-25
NL7510070A (nl) 1976-03-02
FR2283168B1 (cg-RX-API-DMAC7.html) 1979-05-25
DE2441418B2 (de) 1976-07-08
FI62118B (fi) 1982-07-30
IT1041532B (it) 1980-01-10
JPS5152470A (cg-RX-API-DMAC7.html) 1976-05-10
FI752412A7 (cg-RX-API-DMAC7.html) 1976-03-01
SE7509566L (sv) 1976-03-01
AU8431975A (en) 1977-03-03

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