ES441948A1 - Procedimiento para preparar espumas flexibles de poliureta- no. - Google Patents

Procedimiento para preparar espumas flexibles de poliureta- no.

Info

Publication number
ES441948A1
ES441948A1 ES441948A ES441948A ES441948A1 ES 441948 A1 ES441948 A1 ES 441948A1 ES 441948 A ES441948 A ES 441948A ES 441948 A ES441948 A ES 441948A ES 441948 A1 ES441948 A1 ES 441948A1
Authority
ES
Spain
Prior art keywords
foams
radical
methyl
flexible polyurethane
polyols
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
ES441948A
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
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 Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Publication of ES441948A1 publication Critical patent/ES441948A1/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
    • C08J9/0014—Use of organic additives
    • C08J9/0042—Use of organic additives containing silicon
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing 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
    • C08J2375/08—Polyurethanes from polyethers
    • 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
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/904—Polyurethane cellular product having high resiliency or cold cure property

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)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
ES441948A 1974-10-21 1975-10-21 Procedimiento para preparar espumas flexibles de poliureta- no. Expired ES441948A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7435312A FR2288754A1 (fr) 1974-10-21 1974-10-21 Procede de preparation de mousses souples de polyurethanne a l'aide de polyols triorganosilyles

Publications (1)

Publication Number Publication Date
ES441948A1 true ES441948A1 (es) 1977-04-01

Family

ID=9144310

Family Applications (1)

Application Number Title Priority Date Filing Date
ES441948A Expired ES441948A1 (es) 1974-10-21 1975-10-21 Procedimiento para preparar espumas flexibles de poliureta- no.

Country Status (8)

Country Link
US (1) US4054545A (es)
JP (1) JPS5226919B2 (es)
DE (1) DE2547125C3 (es)
ES (1) ES441948A1 (es)
FR (1) FR2288754A1 (es)
GB (1) GB1468630A (es)
IT (1) IT1043552B (es)
SE (1) SE411909B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4235797A (en) * 1977-12-08 1980-11-25 American Cyanamid Company Silyl vinyl esters
FR2467220A1 (fr) * 1979-10-11 1981-04-17 Rhone Poulenc Ind Procede de fabrication de mousses souples de polyurethanne a l'aide de polypentaerythritols triorganosilyles
JPS59173487U (ja) * 1983-05-09 1984-11-20 愛知電機株式会社 トランジスタインバ−タのベ−ス駆動装置
US4546122A (en) * 1984-08-06 1985-10-08 Mobay Chemical Corporation Flexible polyurethane foams
WO2010079155A1 (de) * 2009-01-12 2010-07-15 Basf Se Hochelastische polyurethanweichschaumstoffe
EP3366137A1 (en) * 2017-02-24 2018-08-29 Oystershell NV Silylated polyalcohols and compositions thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1225682A (fr) * 1957-12-31 1960-07-04 Bayer Ag Préparation de polyuréthane cellulaire contenant un composé organo-silicone
US3050477A (en) * 1959-10-13 1962-08-21 Gen Tire & Rubber Co Method of making polyurethane foam using an organic silane
US3686254A (en) * 1969-12-24 1972-08-22 Union Carbide Corp Siloxane-polyoxyalkylene block copolymers
GB1329572A (en) * 1970-01-05 1973-09-12 Ici Ltd Siloxane copolymers
US3723491A (en) * 1971-01-25 1973-03-27 Goldschmidt Ag Th Polysiloxane-polyalkyleneglycol block copolymers suitable as foam stabilizers in the manufacture of polyurethane foams
US3994948A (en) * 1973-09-25 1976-11-30 Castrol Limited Hydraulic fluids

Also Published As

Publication number Publication date
US4054545A (en) 1977-10-18
FR2288754A1 (fr) 1976-05-21
FR2288754B1 (es) 1977-03-18
DE2547125B2 (de) 1977-11-10
SE7511755L (sv) 1976-04-22
GB1468630A (en) 1977-03-30
DE2547125C3 (de) 1978-06-29
JPS5165199A (es) 1976-06-05
SE411909B (sv) 1980-02-11
DE2547125A1 (de) 1976-04-22
IT1043552B (it) 1980-02-29
JPS5226919B2 (es) 1977-07-16

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