FR2335559A1 - One-component polysulphide sealants - catalysed with manganese dioxide predried to improve storage stability - Google Patents

One-component polysulphide sealants - catalysed with manganese dioxide predried to improve storage stability

Info

Publication number
FR2335559A1
FR2335559A1 FR7638316A FR7638316A FR2335559A1 FR 2335559 A1 FR2335559 A1 FR 2335559A1 FR 7638316 A FR7638316 A FR 7638316A FR 7638316 A FR7638316 A FR 7638316A FR 2335559 A1 FR2335559 A1 FR 2335559A1
Authority
FR
France
Prior art keywords
predried
catalysed
storage stability
manganese dioxide
muo2
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.)
Granted
Application number
FR7638316A
Other languages
French (fr)
Other versions
FR2335559B3 (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.)
Honeywell Riedel de Haen AG
Original Assignee
Riedel de Haen 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 Riedel de Haen AG filed Critical Riedel de Haen AG
Publication of FR2335559A1 publication Critical patent/FR2335559A1/en
Application granted granted Critical
Publication of FR2335559B3 publication Critical patent/FR2335559B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Sealing Material Composition (AREA)

Abstract

Moisture-hardening one-component polymeric compsns. based on liquid polysulphides and using as catalyst MuO2 which is dried before incorporation. Amount of MuO2 added is 2-20 wt. % based on the polymer, and water content of the MuO2 is 0.1% max. Used as joint sealants, mastics for glazing of windows, etc. Use of predried MnO2 gives rapid hardening and excellent UV resistance and adhesion to glass exposed to UV light, combined with long storage life before exposure to moisture.
FR7638316A 1975-12-18 1976-12-20 One-component polysulphide sealants - catalysed with manganese dioxide predried to improve storage stability Granted FR2335559A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752557088 DE2557088A1 (en) 1975-12-18 1975-12-18 MOISTURIZING SINGLE-COMPONENT POLYSULFIDE POLYMER COMPOUND AND PROCESS FOR THEIR PRODUCTION

Publications (2)

Publication Number Publication Date
FR2335559A1 true FR2335559A1 (en) 1977-07-15
FR2335559B3 FR2335559B3 (en) 1979-08-24

Family

ID=5964766

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7638316A Granted FR2335559A1 (en) 1975-12-18 1976-12-20 One-component polysulphide sealants - catalysed with manganese dioxide predried to improve storage stability

Country Status (2)

Country Link
DE (1) DE2557088A1 (en)
FR (1) FR2335559A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3508428A1 (en) * 1985-03-09 1986-09-11 Bayer Ag, 5090 Leverkusen METHOD FOR THE PRODUCTION OF OLIGOURETHANES HAVING MERCAPTO GROUPS, THE OLIGOURETHANES AVAILABLE ACCORDING TO THIS METHOD AND THE USE THEREOF AS A BINDING AGENT FOR COATING AND SEALING MATERIALS, AS AN ADDITIONAL ADDITIVE ADDITIVE. AS A CROSSLINKER FOR PLASTICS OR PLASTIC PRODUCTS WITH OLEFINIC DOUBLE BINDINGS
DE3509175A1 (en) 1985-03-14 1986-09-18 Rütgerswerke AG, 6000 Frankfurt HEAT-HARDENING ADHESIVE AND SEALING MEASURES, METHOD FOR THEIR PRODUCTION AND USE

Also Published As

Publication number Publication date
DE2557088A1 (en) 1977-06-30
FR2335559B3 (en) 1979-08-24

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Legal Events

Date Code Title Description
ST Notification of lapse