US20220235169A1 - Metal-siloxane-silanol(ate) compound as gel catalyst - Google Patents

Metal-siloxane-silanol(ate) compound as gel catalyst Download PDF

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US20220235169A1
US20220235169A1 US17/439,606 US202017439606A US2022235169A1 US 20220235169 A1 US20220235169 A1 US 20220235169A1 US 202017439606 A US202017439606 A US 202017439606A US 2022235169 A1 US2022235169 A1 US 2022235169A1
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alkyl
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isocyanate
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Klaus Langerbeins
Michael SENZLOBER
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PolyU GmbH
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PolyU GmbH
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    • C08G2101/00—Manufacture of cellular products
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0025—Foam properties rigid
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent
    • 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
    • C08G2150/00—Compositions for coatings
    • 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
    • C08G2150/00—Compositions for coatings
    • C08G2150/60—Compositions for foaming; Foamed or intumescent coatings
    • 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
    • C08G2170/00—Compositions for adhesives
    • 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
    • C08G2170/00—Compositions for adhesives
    • C08G2170/60—Compositions for foaming; Foamed or intumescent adhesives
    • 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
    • C08G2190/00—Compositions for sealing or packing joints
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking
    • C08L2312/08—Crosslinking by silane

Definitions

  • the polyol A component consisted of a polypropylene diol and the TiPOSS catalyst in the form of a 20% solution in diisononyl phthalate (DINP).
  • DINP diisononyl phthalate
  • the amount of catalyst was 0.2 per cent by weight in each case (neglecting the amount of solvent).
  • the molecular weight was additionally varied from low (MW ⁇ 2000) to high (MW ⁇ 18 000), since it can be assumed that the reactivity of polypropylene polyols that are of limited reactivity in any case will decrease further with rising molecular weight, and hence differences in reactivity will be particularly readily observable.
  • the polypropylene polyols tested were accordingly those with MW ⁇ 2000 (Rokopol D2002, PCC Rokita), MW ⁇ 8000 (Rokopol LDB 8000), MW ⁇ 12 000 (Rokopol LDB 12 000) and MW ⁇ 18 000 (Rokopol LDB 18 000).
  • FIPFG foam in place foam gaskets—gasket foams

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Adhesives Or Adhesive Processes (AREA)
US17/439,606 2019-03-26 2020-03-20 Metal-siloxane-silanol(ate) compound as gel catalyst Abandoned US20220235169A1 (en)

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EP19165363.3 2019-03-26
EP19165363 2019-03-26
EP19206679.3A EP3715398A1 (de) 2019-03-26 2019-10-31 Metall-siloxan-silanol(-at)-verbindung als gelkatalysator
EP19206679.3 2019-10-31
PCT/EP2020/057877 WO2020193435A1 (de) 2019-03-26 2020-03-20 Metall-siloxan-silanol(-at)-verbindung als gelkatalysator

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US17/439,604 Abandoned US20220235171A1 (en) 2019-03-26 2020-03-20 Composition and process for preparing moisture-crosslinking polymers and use thereof
US17/633,212 Active 2041-08-26 US12378349B2 (en) 2019-03-26 2020-08-12 Selective polyurethane prepolymer synthesis
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US17/633,212 Active 2041-08-26 US12378349B2 (en) 2019-03-26 2020-08-12 Selective polyurethane prepolymer synthesis
US18/005,989 Abandoned US20230272147A1 (en) 2019-03-26 2021-08-12 Selective polyurethane prepolymer synthesis

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KR20220099536A (ko) 2022-07-13
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EP3947498A1 (de) 2022-02-09
US20220372285A1 (en) 2022-11-24
EP3715398A1 (de) 2020-09-30
US20230272147A1 (en) 2023-08-31
CN114729092A (zh) 2022-07-08
WO2022034192A1 (de) 2022-02-17
US12540211B2 (en) 2026-02-03
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