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FR2004599A1 - - Google Patents

Info

Publication number
FR2004599A1
FR2004599A1 FR6908309A FR6908309A FR2004599A1 FR 2004599 A1 FR2004599 A1 FR 2004599A1 FR 6908309 A FR6908309 A FR 6908309A FR 6908309 A FR6908309 A FR 6908309A FR 2004599 A1 FR2004599 A1 FR 2004599A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6908309A
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
Application filed by Bayer AG filed Critical Bayer AG
Publication of FR2004599A1 publication Critical patent/FR2004599A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/114—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
    • B01F27/921—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws with helices centrally mounted in the receptacle
    • B01F27/9213—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws with helices centrally mounted in the receptacle the helices having a diameter only slightly less than the diameter of the receptacle
    • 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
    • C08G77/06—Preparatory processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Silicon Polymers (AREA)
FR6908309A 1968-03-23 1969-03-21 Withdrawn FR2004599A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1770048A DE1770048C3 (de) 1968-03-23 1968-03-23 Verwendung eines Rührwerksbehälters mit Spiralrührer für die Herstellung von hochpolymeren Organosiloxanes

Publications (1)

Publication Number Publication Date
FR2004599A1 true FR2004599A1 (fr) 1969-11-28

Family

ID=5700377

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6908309A Withdrawn FR2004599A1 (fr) 1968-03-23 1969-03-21

Country Status (5)

Country Link
BE (1) BE730299A (fr)
DE (1) DE1770048C3 (fr)
FR (1) FR2004599A1 (fr)
GB (1) GB1254192A (fr)
NL (1) NL6904399A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2705563C2 (de) * 1977-02-10 1982-10-14 Bayer Ag, 5090 Leverkusen Verfahren zur kontinuierlichen Herstellung von hochviskosen Polydiorganosiloxanen
CN117757075B (zh) * 2023-12-06 2024-09-10 新亚强硅化学股份有限公司 一种甲基苯基乙烯基硅树脂的制备方法及装置

Also Published As

Publication number Publication date
DE1770048C3 (de) 1973-10-04
BE730299A (fr) 1969-09-01
DE1770048A1 (de) 1971-09-23
NL6904399A (fr) 1969-09-25
GB1254192A (en) 1971-11-17
DE1770048B2 (de) 1973-02-22

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Legal Events

Date Code Title Description
ST Notification of lapse