FR1257811A - Organopolysiloxane compositions with antifoaming properties - Google Patents

Organopolysiloxane compositions with antifoaming properties

Info

Publication number
FR1257811A
FR1257811A FR819594A FR819594A FR1257811A FR 1257811 A FR1257811 A FR 1257811A FR 819594 A FR819594 A FR 819594A FR 819594 A FR819594 A FR 819594A FR 1257811 A FR1257811 A FR 1257811A
Authority
FR
France
Prior art keywords
organopolysiloxane compositions
antifoaming properties
antifoaming
properties
organopolysiloxane
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
FR819594A
Other languages
French (fr)
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 SA
Original Assignee
Rhone Poulenc SA
Societe des Usines Chimiques Rhone Poulenc 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 SA, Societe des Usines Chimiques Rhone Poulenc SA filed Critical Rhone Poulenc SA
Priority to FR819594A priority Critical patent/FR1257811A/en
Priority to DE1960S0071728 priority patent/DE1242570B/en
Priority to ES0264244A priority patent/ES264244A1/en
Priority to GB297961A priority patent/GB903565A/en
Application granted granted Critical
Publication of FR1257811A publication Critical patent/FR1257811A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B01D19/04—Foam dispersion or prevention by addition of chemical substances
    • B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
    • B01D19/0409—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing Si-atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Colloid Chemistry (AREA)
FR819594A 1960-02-25 1960-02-25 Organopolysiloxane compositions with antifoaming properties Expired FR1257811A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR819594A FR1257811A (en) 1960-02-25 1960-02-25 Organopolysiloxane compositions with antifoaming properties
DE1960S0071728 DE1242570B (en) 1960-02-25 1960-12-19 Organopolysiloxane-containing antifoams
ES0264244A ES264244A1 (en) 1960-02-25 1961-01-21 Organopolysiloxane compositions having anti-foaming properties
GB297961A GB903565A (en) 1960-02-25 1961-01-25 Organopolysiloxane compositions having anti-foaming properties

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR819594A FR1257811A (en) 1960-02-25 1960-02-25 Organopolysiloxane compositions with antifoaming properties

Publications (1)

Publication Number Publication Date
FR1257811A true FR1257811A (en) 1961-04-07

Family

ID=8725818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR819594A Expired FR1257811A (en) 1960-02-25 1960-02-25 Organopolysiloxane compositions with antifoaming properties

Country Status (4)

Country Link
DE (1) DE1242570B (en)
ES (1) ES264244A1 (en)
FR (1) FR1257811A (en)
GB (1) GB903565A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3001573A1 (en) * 1980-01-17 1981-07-23 Degussa Ag, 6000 Frankfurt METHOD FOR PRODUCING SEDIMENTATION-STABLE FOAM CONTROL AGENTS
DE3114268C2 (en) * 1981-04-09 1986-04-24 Degussa Ag, 6000 Frankfurt Process for the production of antifoams for aqueous systems
FR2755878B1 (en) * 1996-11-15 1999-02-12 Rhodia Chimie Sa PROCESS FOR THE PREPARATION OF SILICONE AND POLYVINYL ALCOHOL ANTI-MOUS EMULSIONS
DE19922915A1 (en) * 1999-05-19 2000-11-23 Wacker Chemie Gmbh Polymer dispersion for use e.g. in coatings and adhesives, contains foam suppressant comprising linear organopolysiloxane with mainly tri- and di-organylsiloxy units and organopolysiloxane resin
DE10011564C1 (en) * 2000-03-09 2001-09-27 Goldschmidt Ag Th Process for the preparation of polyorganosiloxane emulsions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1067003B (en) * 1955-09-22 1959-10-15 General Electric Company, Schenectady, N. Y. (V. St. A.) Anti-foaming emulsion

Also Published As

Publication number Publication date
DE1242570B (en) 1967-06-22
ES264244A1 (en) 1961-03-16
GB903565A (en) 1962-08-15

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