JP4782461B2 - ゴム組成物 - Google Patents
ゴム組成物 Download PDFInfo
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- JP4782461B2 JP4782461B2 JP2005113785A JP2005113785A JP4782461B2 JP 4782461 B2 JP4782461 B2 JP 4782461B2 JP 2005113785 A JP2005113785 A JP 2005113785A JP 2005113785 A JP2005113785 A JP 2005113785A JP 4782461 B2 JP4782461 B2 JP 4782461B2
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- 229920001971 elastomer Polymers 0.000 title claims description 107
- 239000005060 rubber Substances 0.000 title claims description 107
- 239000000203 mixture Substances 0.000 title claims description 42
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical class O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 199
- 239000000377 silicon dioxide Substances 0.000 claims description 76
- 229920000642 polymer Polymers 0.000 claims description 47
- 125000000524 functional group Chemical group 0.000 claims description 15
- 150000003384 small molecules Chemical class 0.000 claims description 15
- 229920003244 diene elastomer Polymers 0.000 claims description 9
- 125000003700 epoxy group Chemical group 0.000 claims description 8
- 238000007151 ring opening polymerisation reaction Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 4
- 238000012643 polycondensation polymerization Methods 0.000 claims description 4
- 239000011203 carbon fibre reinforced carbon Substances 0.000 claims description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
- 230000003993 interaction Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 14
- 239000011148 porous material Substances 0.000 description 14
- 238000002156 mixing Methods 0.000 description 11
- 238000013329 compounding Methods 0.000 description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 9
- 238000005096 rolling process Methods 0.000 description 9
- 239000006087 Silane Coupling Agent Substances 0.000 description 8
- 150000001412 amines Chemical class 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 8
- 238000006116 polymerization reaction Methods 0.000 description 8
- 150000005846 sugar alcohols Polymers 0.000 description 8
- 239000004593 Epoxy Substances 0.000 description 7
- 239000012948 isocyanate Substances 0.000 description 7
- 150000002513 isocyanates Chemical class 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 7
- -1 silane compound Chemical class 0.000 description 7
- 238000005299 abrasion Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 239000006229 carbon black Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005470 impregnation Methods 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 5
- 238000004073 vulcanization Methods 0.000 description 5
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 4
- 238000012644 addition polymerization Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical class CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 4
- 229920000459 Nitrile rubber Polymers 0.000 description 3
- 239000005062 Polybutadiene Substances 0.000 description 3
- 235000021355 Stearic acid Nutrition 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000001808 coupling effect Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 3
- 229920003049 isoprene rubber Polymers 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 3
- 229920002857 polybutadiene Polymers 0.000 description 3
- 125000005372 silanol group Chemical group 0.000 description 3
- 239000008117 stearic acid Substances 0.000 description 3
- 229920003048 styrene butadiene rubber Polymers 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 2
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- 229920005549 butyl rubber Polymers 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000002715 modification method Methods 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 238000006068 polycondensation reaction Methods 0.000 description 2
- 238000007363 ring formation reaction Methods 0.000 description 2
- 238000007142 ring opening reaction Methods 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- XSQHUYDRSDBCHN-UHFFFAOYSA-N 2,3-dimethyl-2-propan-2-ylbutanenitrile Chemical compound CC(C)C(C)(C#N)C(C)C XSQHUYDRSDBCHN-UHFFFAOYSA-N 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- SKFGZHGVWONCTD-UHFFFAOYSA-N CN(C)C(SSSSC(N(C)C)=[S+]CCC[Si](OC)(OC)OC)=[S+]CCC[Si](OC)(OC)OC Chemical compound CN(C)C(SSSSC(N(C)C)=[S+]CCC[Si](OC)(OC)OC)=[S+]CCC[Si](OC)(OC)OC SKFGZHGVWONCTD-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229920002121 Hydroxyl-terminated polybutadiene Polymers 0.000 description 1
- QORUGOXNWQUALA-UHFFFAOYSA-N N=C=O.N=C=O.N=C=O.C1=CC=C(C(C2=CC=CC=C2)C2=CC=CC=C2)C=C1 Chemical compound N=C=O.N=C=O.N=C=O.C1=CC=C(C(C2=CC=CC=C2)C2=CC=CC=C2)C=C1 QORUGOXNWQUALA-UHFFFAOYSA-N 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 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
- 150000001721 carbon Chemical group 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 229920001688 coating polymer Polymers 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- DEQZTKGFXNUBJL-UHFFFAOYSA-N n-(1,3-benzothiazol-2-ylsulfanyl)cyclohexanamine Chemical compound C1CCCCC1NSC1=NC2=CC=CC=C2S1 DEQZTKGFXNUBJL-UHFFFAOYSA-N 0.000 description 1
- YAUGWDQFPCBBMK-UHFFFAOYSA-N n-(1-trimethoxysilylpropyl)aniline Chemical compound CO[Si](OC)(OC)C(CC)NC1=CC=CC=C1 YAUGWDQFPCBBMK-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- CLNYHERYALISIR-UHFFFAOYSA-N nona-1,3-diene Chemical compound CCCCCC=CC=C CLNYHERYALISIR-UHFFFAOYSA-N 0.000 description 1
- DGTNSSLYPYDJGL-UHFFFAOYSA-N phenyl isocyanate Chemical compound O=C=NC1=CC=CC=C1 DGTNSSLYPYDJGL-UHFFFAOYSA-N 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010734 process oil Substances 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000010058 rubber compounding Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 1
- RYYWUUFWQRZTIU-UHFFFAOYSA-K thiophosphate Chemical compound [O-]P([O-])([O-])=S RYYWUUFWQRZTIU-UHFFFAOYSA-K 0.000 description 1
- NUGRVEJSWWGCLC-UHFFFAOYSA-N trimethyl-[3-(3-trimethylsilylpropyltetrasulfanyl)propyl]silane Chemical compound C[Si](C)(C)CCCSSSSCCC[Si](C)(C)C NUGRVEJSWWGCLC-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
Landscapes
- Silicon Compounds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Description
室温で撹拌中のシリカ(トクヤマ(株)製、ニプシールAQ、BET=200m2/g)に対して、ポリメリックメチレン−ビス(4−フェニルイソシアナート)(p−MDI)とポリテトラメチレングリコール(PTMG)との重量比がp−MDI/PTMG=0.64/2.36の混合物をシリカ重量に対して表1に記載の処理量(重量%)で滴下して混合し、シリカ粒子表面の細孔に含浸させた。次ぎに、前記含浸処理済みシリカを空気下、100℃にて表1に記載の処理時間(時間)で加熱処理し、混合物を付加重合させポリマーで被覆されたウレタン改質シリカA〜Dを調整した。それぞれの改質シリカよりポリマーを抽出し、GPC(ゲルパーミエーションクロマトグラフ)法(GPC;東ソー製HLC−8020、カラム;東ソー製GMH−XL(2本直列)使用)により分析し数平均分子量を測定し、表1に示した。
スチレンブタジエンゴム(JSR(株)製、SBR1500)100重量部に対して、表2に記載の配合量(重量部)にて上記表面改質シリカ及び従来の未改質シリカと、下記共通の配合剤(重量部)とを配合し、20リットル容量の密閉式バンバリーミキサーを用いて混合し各ゴム組成物を作製した。ここで、表面改質シリカの配合量は、そのシリカ分を比較例1の未改質シリカのシリカ分に合わせ調整した。
・亜鉛華:2重量部(三井金属鉱業(株)製、亜鉛華1号)
・ステアリン酸:2重量部(花王石鹸(株)製、ゴム用ステアリン酸T)
・老化防止剤6C:2重量部(大内新興化学工業(株)製、ノクラック6C)
・シランカップリング剤:6重量部(デグサ社製、Si69)
・硫黄:2.1重量部(細井化学工業(株)製、ゴム用粉末硫黄150メッシュ)
・加硫促進剤CZ:2重量部(大内新興化学工業(株)製、ノクセラーCZ)
JIS K6251に準拠し引張試験(3号ダンベル使用)を行い、100%及び300%伸びの引張モジュラス(表中100%Mo、300%Moと表示)を測定した。数値が大きいほど弾性率が高い。
各ゴム組成物をトレッドゴムに適用したサイズ195/60R15の乗用車用ラジアルタイヤを製造し、1軸ドラム試験機を用い、内圧200kPa、負荷荷重400Kg、速度80Km/hでドラム上を走行する時の転がり抵抗を測定し、次式により各試験タイヤの転がり抵抗指数を計算した。値が大きいほど燃費性が良く良好である。 転がり抵抗(指数)=(比較例1のタイヤの転がり抵抗)×100/(各タイヤの転がり抵抗)
上記タイヤ4本を排気量2000ccの国産乗用車に内圧200kPaに調整し取り付け、水深2〜3mmに水没したアスファルト路面を時速60Km/hで通過中に急ブレーキをかけ停止するまでの距離を測定し、次式により各試験タイヤのウエット制動性指数を計算し、ウエット性能を評価した。値が大きいほど制動性が良く良好である。 ウエット制動性(指数)=(比較例1の試験タイヤの停止距離)×100/(各タイヤの停止距離)
排気量2000ccの国産乗用車に2種類の上記タイヤを、内圧200kPaに調整し前輪と後輪にそれぞれ取り付け、走行5,000Km毎にローティションを行いながら一般路を20,000Km走行後、各タイヤのトレッドの残溝深さを測定し摩耗量を求め、次式により各試験タイヤの耐摩耗性指数を計算し、耐摩耗性を評価した。値が大きいほど耐摩耗性が良好である。 耐摩耗性(指数)=(比較例1の試験タイヤの摩耗量)×100/(各試験タイヤの摩耗量)
Claims (4)
- ジエン系ゴム成分100重量部に対して、
シリカ粒子表面がシリカ重量に対して0.1〜20重量%の低分子化合物の開環重合又は縮重合により得られた数平均分子量3000以上のポリマーで被覆されている表面改質シリカを20〜100重量部含む
ことを特徴とするゴム組成物。 - 前記表面改質シリカにおいてシリカ粒子表面を被覆するポリマーが、ウレタン結合又はアミド結合又は複数のエポキシ基を有する
ことを特徴とする請求項1に記載のゴム組成物。 - 前記表面改質シリカにおいてシリカ粒子表面を被覆するポリマーが、ベンゼン環、エーテル結合及び炭素−炭素結合の少なくとも1種類より構成される構造部分を50重量%以上含む
ことを特徴とする請求項1又は2に記載のゴム組成物。 - 前記ジエン系ゴム成分が、官能基によりゴム分子末端が変性されたゴム成分を含む
ことを特徴とする請求項1〜3のいずれか1項に記載のゴム組成物。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005113785A JP4782461B2 (ja) | 2005-04-11 | 2005-04-11 | ゴム組成物 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005113785A JP4782461B2 (ja) | 2005-04-11 | 2005-04-11 | ゴム組成物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006291041A JP2006291041A (ja) | 2006-10-26 |
| JP4782461B2 true JP4782461B2 (ja) | 2011-09-28 |
Family
ID=37411958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005113785A Expired - Fee Related JP4782461B2 (ja) | 2005-04-11 | 2005-04-11 | ゴム組成物 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4782461B2 (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100922164B1 (ko) | 2007-11-28 | 2009-10-19 | 한국타이어 주식회사 | 타이어 트레드용 고무 조성물 |
| HUE055727T2 (hu) * | 2013-10-07 | 2021-12-28 | Ppg Ind Ohio Inc | Kezelt töltõanyagok, ezeket tartalmazó készítmények, és belõlük elõállított cikkek |
| CN104031292B (zh) * | 2014-05-12 | 2015-05-13 | 谷屿 | 一种提高紫外线遮蔽性的改性纳米二氧化钛及其制备方法 |
| WO2016013621A1 (ja) * | 2014-07-25 | 2016-01-28 | 横浜ゴム株式会社 | 接着剤組成物 |
| JP5924383B2 (ja) * | 2014-07-25 | 2016-05-25 | 横浜ゴム株式会社 | 接着剤組成物 |
| CN104403377B (zh) * | 2014-11-22 | 2016-05-04 | 安徽省六安恒源机械有限公司 | 一种改善力学性能的改性膨润土及其制备方法 |
| KR102349740B1 (ko) * | 2021-04-07 | 2022-01-11 | 주식회사 카드네이션 | 카드 합지용 항균성 필름의 제조방법 및 그 필름 |
| CN116218037B (zh) * | 2021-12-03 | 2025-09-16 | 深圳先进电子材料国际创新研究院 | 改性二氧化硅枝接环氧树脂的环氧塑封料及其制备方法 |
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| JPS52111946A (en) * | 1976-03-17 | 1977-09-20 | Fujitsu Ltd | Minute elastic ball and its production |
| JP2559932B2 (ja) * | 1991-11-25 | 1996-12-04 | 兵庫県 | 補強性充填剤の製造方法 |
| JPH09118821A (ja) * | 1995-10-26 | 1997-05-06 | Sumitomo Bakelite Co Ltd | 熱硬化性樹脂複合材料の製造方法及び熱硬化性樹脂複合材料 |
| JPH09302072A (ja) * | 1996-05-17 | 1997-11-25 | Shikoku Chem Corp | エポキシ樹脂用充填剤及びエポキシ樹脂組成物 |
| JP3539544B2 (ja) * | 1998-01-06 | 2004-07-07 | シャープ株式会社 | 表面改質方法および表面改質粒子 |
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