JP4054902B2 - 耐火二層管用目地材及び該耐火二層管用目地材からなるガスケット - Google Patents
耐火二層管用目地材及び該耐火二層管用目地材からなるガスケット Download PDFInfo
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- JP4054902B2 JP4054902B2 JP2003343169A JP2003343169A JP4054902B2 JP 4054902 B2 JP4054902 B2 JP 4054902B2 JP 2003343169 A JP2003343169 A JP 2003343169A JP 2003343169 A JP2003343169 A JP 2003343169A JP 4054902 B2 JP4054902 B2 JP 4054902B2
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- 229910002804 graphite Inorganic materials 0.000 claims description 19
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- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 12
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 10
- 239000004327 boric acid Substances 0.000 claims description 10
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- -1 vinyl aromatic compound Chemical class 0.000 claims description 7
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical group [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 5
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- 239000000843 powder Substances 0.000 description 7
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- 238000004898 kneading Methods 0.000 description 4
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- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- SDJHPPZKZZWAKF-UHFFFAOYSA-N 2,3-dimethylbuta-1,3-diene Chemical compound CC(=C)C(C)=C SDJHPPZKZZWAKF-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
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- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
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- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 2
- 239000000347 magnesium hydroxide Substances 0.000 description 2
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 2
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- 239000004570 mortar (masonry) Substances 0.000 description 2
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- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
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- CISIJYCKDJSTMX-UHFFFAOYSA-N 2,2-dichloroethenylbenzene Chemical compound ClC(Cl)=CC1=CC=CC=C1 CISIJYCKDJSTMX-UHFFFAOYSA-N 0.000 description 1
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- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerol Natural products OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 239000004113 Sepiolite Substances 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- FMRLDPWIRHBCCC-UHFFFAOYSA-L Zinc carbonate Chemical compound [Zn+2].[O-]C([O-])=O FMRLDPWIRHBCCC-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229920000800 acrylic rubber Polymers 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000010539 anionic addition polymerization reaction Methods 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
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- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
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- 229920006235 chlorinated polyethylene elastomer Polymers 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
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- 235000014113 dietary fatty acids Nutrition 0.000 description 1
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- 229930195729 fatty acid Natural products 0.000 description 1
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- 229910052731 fluorine Inorganic materials 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
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- 229920002681 hypalon Polymers 0.000 description 1
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- 238000009413 insulation Methods 0.000 description 1
- 229920003049 isoprene rubber Polymers 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
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- 239000007800 oxidant agent Substances 0.000 description 1
- VGTPKLINSHNZRD-UHFFFAOYSA-N oxoborinic acid Chemical compound OB=O VGTPKLINSHNZRD-UHFFFAOYSA-N 0.000 description 1
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 description 1
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- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 239000011667 zinc carbonate Substances 0.000 description 1
- 229910000010 zinc carbonate Inorganic materials 0.000 description 1
- 235000004416 zinc carbonate Nutrition 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Landscapes
- Sealing Material Composition (AREA)
- Fireproofing Substances (AREA)
- Gasket Seals (AREA)
Description
実施例及び比較例において、下記の材料を使用した。
(1)ゴム:ブチルゴム(JSR(株)製、ブチル268)、EPDM(DSMジャパン(株)製、ケルタン2630A)、SBS(JSRシェル(株)、クレイトンD1011)。
(2)膨張性黒鉛(住金ケミカル(株)製:SS−3)。
(3)ホウ酸(BOR社製)
(4)無機充填剤(昭和電工(株)製:ハイジライトH−42;水酸化アルミニウム Al(OH)3)。
(5)軟化剤:ナフテン系オイル(出光興産(株)製;NP−24)。
(6)加工助剤(理研ビタミン(株)製:エマスター510P;グリセリン脂肪酸エステル)。
Claims (5)
- 耐火二層管の外管の開口端縁とこれに対向する管継手の外管の開口端縁との間に装着使用される、ビニル芳香族化合物を主体とする重合体ブロックと共役ジエン化合物を主体とする重合体ブロックとからなるスチレン系熱可塑性エラストマーを少なくとも20質量%以上含有するゴム成分、熱膨張剤として膨張性黒鉛、無機系形崩れ防止剤としてホウ酸及び無機充填剤とからなり、成形前と成形後の厚さ、幅、長さの寸法変化率がそれぞれ2%以下であることを特徴とする耐火二層管用目地材。
- ゴム成分100質量部に対し、膨張性黒鉛5〜100質量部、ホウ酸10〜100質量部、及び無機充填剤10〜300質量部からなり、かつ合計が500質量部以下であることを特徴とする請求項1記載の耐火二層管用目地材。
- 無機充填剤が水酸化アルミニウムであることを特徴とする請求項1又は2に記載の耐火二層管用目地材。
- ホウ酸と膨張性黒鉛との質量比率が1:5〜10:1であることを特徴とする請求項1から3のいずれか1項記載の耐火二層管用目地材。
- 請求項1から4のいずれか1項記載の耐火二層管用目地材からなるガスケット。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2003343169A JP4054902B2 (ja) | 2003-07-11 | 2003-10-01 | 耐火二層管用目地材及び該耐火二層管用目地材からなるガスケット |
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Application Number | Priority Date | Filing Date | Title |
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JP2003273336 | 2003-07-11 | ||
JP2003343169A JP4054902B2 (ja) | 2003-07-11 | 2003-10-01 | 耐火二層管用目地材及び該耐火二層管用目地材からなるガスケット |
Publications (2)
Publication Number | Publication Date |
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JP2005048942A JP2005048942A (ja) | 2005-02-24 |
JP4054902B2 true JP4054902B2 (ja) | 2008-03-05 |
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JP2003343169A Expired - Lifetime JP4054902B2 (ja) | 2003-07-11 | 2003-10-01 | 耐火二層管用目地材及び該耐火二層管用目地材からなるガスケット |
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JP (1) | JP4054902B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4450760B2 (ja) * | 2005-03-30 | 2010-04-14 | 電気化学工業株式会社 | 目地材及びガスケット |
JP2010168440A (ja) * | 2009-01-21 | 2010-08-05 | Showa Denko Kenzai Kk | 熱膨張耐火性組成物 |
CN105086025B (zh) * | 2014-05-14 | 2017-01-25 | 中国石油天然气股份有限公司 | 低烟阻燃粉末丁苯橡胶及其制备方法 |
CN105086030B (zh) * | 2014-05-14 | 2017-03-15 | 中国石油天然气股份有限公司 | 低烟阻燃粉末丁苯橡胶及其制备方法 |
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2003
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