JP5196783B2 - 良好な湿潤牽引性及び低アロマチックオイル含有量を有するゴム組成物 - Google Patents
良好な湿潤牽引性及び低アロマチックオイル含有量を有するゴム組成物 Download PDFInfo
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- JP5196783B2 JP5196783B2 JP2006352814A JP2006352814A JP5196783B2 JP 5196783 B2 JP5196783 B2 JP 5196783B2 JP 2006352814 A JP2006352814 A JP 2006352814A JP 2006352814 A JP2006352814 A JP 2006352814A JP 5196783 B2 JP5196783 B2 JP 5196783B2
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- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
- C08F255/08—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having four or more carbon atoms
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- C08F8/00—Chemical modification by after-treatment
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- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C08L23/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefins
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- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
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Description
2. 水和非晶質シリカとしてPPG(ピッツバーグ, PA)より購入
3. Mobil(フェアファックス, VA)より商標名Mobilsol 90で購入
4. Aston Wax Corp.(ティルスビル(Tilusville), PA)より購入
5. Sherex Chemical(ダブリン, OH)より購入
6. 化学名: N-(1,3-ジメチルブチル)-N’-フェニル-P-フェニレン-ジアミン; Monsanto(セントルイス, MO)より商標名6PPDで購入
7. 化学名: ビス-(3-トリエトキシ-シリルプロピル)テトラスルフィド; Degussa(パーシパニー, NJ)より購入
2. Monsanto(セントルイス, MO)より商標名Santogard PVIで購入
3. Zinc Corp. America(モナカ, PA)より購入
4. Monsanto(セントルイス, MO)より購入
5. Monsanto(セントルイス, MO)より購入
Claims (8)
- a.ジエンゴム、b.充填剤としてのシリカ、及びc.数平均分子量(Mn)が1000〜50,000の官能化ポリイソブチレン重合体を含有し、
該官能化ポリイソブチレン重合体が、該充填剤と相互作用し、
該官能化ポリイソブチレン重合体が、酸無水物官能化ポリイソブチレン重合体と式:H2N-(CH2)x-A[式中、xは、0〜6の範囲の整数であり、Aは第二級アミノ基である]を有するアミンとの反応生成物であり、
前記官能化ポリイソブチレン重合体の含有量が、ゴム100重量部に対して1〜200重量部であり、
ゴム100重量部に対して15重量部未満のアロマチックオイル含有量を有するか、またはアロマチックオイルを含有しない、ことを特徴とする、トレッドゴム組成物。 - 前記アミンが、3−(ジメチルアミノ)プロピルアミンであることを特徴とする請求項1に記載のトレッドゴム組成物。
- 前記官能化ポリイソブチレン重合体の数平均分子量(Mn)が1000〜5000の範囲であることを特徴とする請求項1に記載のトレッドゴム組成物。
- アロマチックオイルを含有しないことを特徴とする請求項1に記載のトレッドゴム組成物。
- 改善された湿潤牽引性を有するタイヤを製造する方法であって、
a.(i)ジエンゴム、(ii)充填剤としてのシリカ、(iii)数平均分子量(Mn)が1000〜50,000の官能化ポリイソブチレン重合体を含むトレッドゴム組成物を調製する工程;及び
b.前記トレッドゴム組成物を加硫して改善された湿潤牽引性を有するタイヤを製造する工程:を有し、
該官能化ポリイソブチレン重合体が、酸無水物官能化ポリイソブチレン重合体と式:H2N-(CH2)x-A[式中、xは、0〜6の範囲の整数であり、Aは第二級アミノ基である]を有するアミンとの反応生成物であり、
前記官能化ポリイソブチレン重合体の含有量が、ゴム100重量部に対して1〜200重量部であり、
前記トレッドゴム組成物におけるアロマチックオイルの含有量がゴム100重量部に対して15重量部未満であるか、または前記トレッドゴム組成物がアロマチックオイルを含有しない、方法。 - 前記アミンが3−(ジメチルアミノ)プロピルアミンであることを特徴とする請求項5に記載の方法。
- 前記数平均分子量(Mn)が1000〜5000の範囲であることを特徴とする請求項5に記載の方法。
- 前記トレッドゴム組成物が、アロマチックオイルを含有しないことを特徴とする請求項5に記載の方法。
Applications Claiming Priority (2)
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US75438905P | 2005-12-28 | 2005-12-28 | |
US60/754,389 | 2005-12-28 |
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JP2007182572A JP2007182572A (ja) | 2007-07-19 |
JP5196783B2 true JP5196783B2 (ja) | 2013-05-15 |
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JP2006352814A Expired - Fee Related JP5196783B2 (ja) | 2005-12-28 | 2006-12-27 | 良好な湿潤牽引性及び低アロマチックオイル含有量を有するゴム組成物 |
Country Status (6)
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US (1) | US9752020B2 (ja) |
EP (1) | EP1803771B1 (ja) |
JP (1) | JP5196783B2 (ja) |
CN (1) | CN1995119B (ja) |
BR (1) | BRPI0605395A (ja) |
ES (1) | ES2660902T3 (ja) |
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-
2006
- 2006-12-19 EP EP06256456.2A patent/EP1803771B1/en not_active Not-in-force
- 2006-12-19 ES ES06256456.2T patent/ES2660902T3/es active Active
- 2006-12-27 JP JP2006352814A patent/JP5196783B2/ja not_active Expired - Fee Related
- 2006-12-28 CN CN2006101703372A patent/CN1995119B/zh not_active Expired - Fee Related
- 2006-12-28 BR BRPI0605395-5A patent/BRPI0605395A/pt not_active Application Discontinuation
- 2006-12-28 US US11/646,981 patent/US9752020B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1803771A1 (en) | 2007-07-04 |
US20070149689A1 (en) | 2007-06-28 |
CN1995119B (zh) | 2012-07-04 |
CN1995119A (zh) | 2007-07-11 |
EP1803771B1 (en) | 2017-12-06 |
ES2660902T3 (es) | 2018-03-26 |
BRPI0605395A (pt) | 2007-10-16 |
US9752020B2 (en) | 2017-09-05 |
JP2007182572A (ja) | 2007-07-19 |
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