TW200519163A - Flame retardant seal - Google Patents

Flame retardant seal

Info

Publication number
TW200519163A
TW200519163A TW093137114A TW93137114A TW200519163A TW 200519163 A TW200519163 A TW 200519163A TW 093137114 A TW093137114 A TW 093137114A TW 93137114 A TW93137114 A TW 93137114A TW 200519163 A TW200519163 A TW 200519163A
Authority
TW
Taiwan
Prior art keywords
flame
sealing material
pts
polyol
isocyanate
Prior art date
Application number
TW093137114A
Other languages
Chinese (zh)
Other versions
TWI363079B (en
Inventor
Tadashi Sato
Original Assignee
Inoue Mtp Kk
Rogers Inoac Corp
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 Inoue Mtp Kk, Rogers Inoac Corp filed Critical Inoue Mtp Kk
Publication of TW200519163A publication Critical patent/TW200519163A/en
Application granted granted Critical
Publication of TWI363079B publication Critical patent/TWI363079B/en

Links

Classifications

    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/82—Post-polymerisation treatment
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0847—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers
    • C08G18/0852—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers the solvents being organic
    • C08G18/0857—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers the solvents being organic the solvent being a polyol
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/016—Flame-proofing or flame-retarding additives
    • 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
    • C08K3/10—Metal compounds
    • C08K3/12—Hydrides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Sealing Material Composition (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

This invention is to provide a flame-retardant sealing material which has such an excellent flame-retardancy and sealing property, is used under a severe environment such as a high-temperature atmosphere, and is suitably applicable to high heat-buildup electronic components and precision devices. The flame-retardant sealing material 10 has an elastic sheet 12 obtained by forming a mixture which comprises a primary material composed of the polyol, the isocyanate, an auxiliary material including a foam stabilizer and a metal hydroxide 16, and a gas for foaming. 25-50 pts.wt. of a metal hydroxide 16 is mixed with 100 pts.wt. of the polyol, and a material reactive with the isocyanate, as the diluting solvent. Further, the sealing material has the flame retardancy attaining the HBF standard prescribed by UL 94 and exhibits 25% compression load less than 0.03 MPa.
TW093137114A 2003-12-11 2004-12-02 Flame retardant seal TWI363079B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003413831A JP4544853B2 (en) 2003-12-11 2003-12-11 Method for producing flame retardant sealing material

Publications (2)

Publication Number Publication Date
TW200519163A true TW200519163A (en) 2005-06-16
TWI363079B TWI363079B (en) 2012-05-01

Family

ID=34733851

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093137114A TWI363079B (en) 2003-12-11 2004-12-02 Flame retardant seal

Country Status (5)

Country Link
JP (1) JP4544853B2 (en)
KR (1) KR101133148B1 (en)
CN (1) CN100393805C (en)
HK (1) HK1074456A1 (en)
TW (1) TWI363079B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101017965B (en) * 2007-02-14 2011-07-06 上海市电力公司 A blocking technology of SF6 gas insulation power device leakage
JP5479174B2 (en) * 2009-03-24 2014-04-23 株式会社イノアックコーポレーション Polyurethane foam laminate, method for producing the same, and gasket
JP5660975B2 (en) * 2011-05-27 2015-01-28 株式会社イノアックコーポレーション Sealing material and manufacturing method thereof
PL3677610T3 (en) * 2019-01-07 2022-01-31 Evonik Operations Gmbh Preparation of polyurethane foam
CN116218202A (en) * 2023-02-03 2023-06-06 广东安拓普聚合物科技有限公司 Sealing ring material and preparation method thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA999400A (en) * 1972-04-28 1976-11-02 General Tire And Rubber Company (The) Flame retardant flexible polyurethane foams
JPS60139445A (en) * 1983-12-27 1985-07-24 株式会社イノアックコーポレーション Flame-retardant polyurethane foam for flame lamination
US4876291A (en) * 1988-08-24 1989-10-24 J.M. Huber Corporation Mineral filler fire retardant composition and method
DE3902238A1 (en) * 1989-01-26 1990-08-02 Jones Parker & Co Ltd Foamable potting compound with adjustable, preferably longer processing time
US5378750A (en) * 1993-01-07 1995-01-03 Bayer Aktiengesellschaft Flame-retardant polyamide molding compounds
EP0791613B1 (en) * 1996-02-14 1999-04-14 Sika AG, vorm. Kaspar Winkler & Co. Flame-retardant polyurethane systems
JPH09249728A (en) * 1996-03-19 1997-09-22 Inoac Corp Flame-retardant polyurethane foam
JPH11140150A (en) * 1997-11-13 1999-05-25 Chisso Corp Composition for low-smoking flame-retardant polyisocyanurate foam and low-smoking flame-retardantfoam prepared therefrom
JPH11291375A (en) * 1998-04-10 1999-10-26 Achilles Corp Fixed form elastic foamed sealing material and manufacture thereof
DE19921472A1 (en) * 1999-05-08 2000-11-16 Sued Chemie Ag Flame retardant polymer composition
JP2002226545A (en) 2001-01-31 2002-08-14 Sanyo Chem Ind Ltd Polymer polyol composition and method for producing polyurethane resin
JP2003221425A (en) 2002-01-31 2003-08-05 Sanyo Chem Ind Ltd Method for producing polyurethane foam

Also Published As

Publication number Publication date
CN100393805C (en) 2008-06-11
HK1074456A1 (en) 2005-11-11
KR20050058220A (en) 2005-06-16
TWI363079B (en) 2012-05-01
CN1637108A (en) 2005-07-13
JP2005171102A (en) 2005-06-30
JP4544853B2 (en) 2010-09-15
KR101133148B1 (en) 2012-04-06

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees