CA1093929A - Antimousse pour compositions compatibles avec l'huile a base de silicone - Google Patents

Antimousse pour compositions compatibles avec l'huile a base de silicone

Info

Publication number
CA1093929A
CA1093929A CA289,076A CA289076A CA1093929A CA 1093929 A CA1093929 A CA 1093929A CA 289076 A CA289076 A CA 289076A CA 1093929 A CA1093929 A CA 1093929A
Authority
CA
Canada
Prior art keywords
antifoam
perfluoroalkylpolyether
composition
poly
dimethylsiloxane
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
CA289,076A
Other languages
English (en)
Inventor
Michel J.R. Hebrard
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.)
Union Carbide Canada Ltd
Original Assignee
Union Carbide Canada 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 Union Carbide Canada Ltd filed Critical Union Carbide Canada Ltd
Priority to CA289,076A priority Critical patent/CA1093929A/fr
Application granted granted Critical
Publication of CA1093929A publication Critical patent/CA1093929A/fr
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

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)
  • Lubricants (AREA)
CA289,076A 1977-10-17 1977-10-17 Antimousse pour compositions compatibles avec l'huile a base de silicone Expired CA1093929A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA289,076A CA1093929A (fr) 1977-10-17 1977-10-17 Antimousse pour compositions compatibles avec l'huile a base de silicone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA289,076A CA1093929A (fr) 1977-10-17 1977-10-17 Antimousse pour compositions compatibles avec l'huile a base de silicone

Publications (1)

Publication Number Publication Date
CA1093929A true CA1093929A (fr) 1981-01-20

Family

ID=4109807

Family Applications (1)

Application Number Title Priority Date Filing Date
CA289,076A Expired CA1093929A (fr) 1977-10-17 1977-10-17 Antimousse pour compositions compatibles avec l'huile a base de silicone

Country Status (1)

Country Link
CA (1) CA1093929A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112742073A (zh) * 2021-01-03 2021-05-04 朱生寿 一种改性桐亚油酸聚醚酯涂料消泡剂及其制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112742073A (zh) * 2021-01-03 2021-05-04 朱生寿 一种改性桐亚油酸聚醚酯涂料消泡剂及其制备方法
CN112742073B (zh) * 2021-01-03 2022-07-26 山东峰泉新材料有限公司 一种改性桐亚油酸聚醚酯涂料消泡剂及其制备方法

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Legal Events

Date Code Title Description
MKEX Expiry