JPH02219836A - Rubber composition - Google Patents
Rubber compositionInfo
- Publication number
- JPH02219836A JPH02219836A JP1042085A JP4208589A JPH02219836A JP H02219836 A JPH02219836 A JP H02219836A JP 1042085 A JP1042085 A JP 1042085A JP 4208589 A JP4208589 A JP 4208589A JP H02219836 A JPH02219836 A JP H02219836A
- Authority
- JP
- Japan
- Prior art keywords
- rubber
- leather material
- rubber composition
- parts
- leather
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 24
- 239000005060 rubber Substances 0.000 title claims abstract description 24
- 239000000203 mixture Substances 0.000 title claims abstract description 16
- 239000010985 leather Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000002245 particle Substances 0.000 claims abstract description 4
- 241000283690 Bos taurus Species 0.000 abstract description 2
- 241000283707 Capra Species 0.000 abstract description 2
- 241000283086 Equidae Species 0.000 abstract description 2
- 244000043261 Hevea brasiliensis Species 0.000 abstract description 2
- 241001494479 Pecora Species 0.000 abstract description 2
- 241000282887 Suidae Species 0.000 abstract description 2
- 229920003052 natural elastomer Polymers 0.000 abstract description 2
- 229920001194 natural rubber Polymers 0.000 abstract description 2
- 239000005062 Polybutadiene Substances 0.000 abstract 1
- 229920002857 polybutadiene Polymers 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000004073 vulcanization Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 229920003048 styrene butadiene rubber Polymers 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000002174 Styrene-butadiene Substances 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- ZZMVLMVFYMGSMY-UHFFFAOYSA-N 4-n-(4-methylpentan-2-yl)-1-n-phenylbenzene-1,4-diamine Chemical compound C1=CC(NC(C)CC(C)C)=CC=C1NC1=CC=CC=C1 ZZMVLMVFYMGSMY-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000003190 viscoelastic substance Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
Landscapes
- Tires In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は特に氷結路、積雪路用に適したタイヤや靴底等
に好適に用いられるゴム組成物に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a rubber composition suitable for use in tires, shoe soles, etc. particularly suitable for use on icy roads and snow-covered roads.
（従来の技術）
皮革は天然高分子であるフラーデン蛋白を主成分として
いる。コラーデン蛋白は元来超低温特性を持ち、又分子
の特異で複雑なミクロ構造、マクロ構造や寒冷地を推動
物の生態などから氷上高摩擦特性を持つと想定される。(Prior art) Leather is mainly composed of fulleradene protein, which is a natural polymer. Colladen protein originally has ultra-low temperature properties, and is assumed to have high friction properties on ice due to the unique and complex microstructure and macrostructure of the molecule, as well as the ecology of animals that live in cold regions.
そこで皮革とゴムを複合化し氷上制動性に優れたゴム状
粘弾性体が得られないかと鋭意検討した。Therefore, we conducted extensive research to see if we could create a rubber-like viscoelastic material with excellent braking properties on ice by combining leather and rubber.
このような観点のもとに検討された技術は過去に全く存
在しない。There has never been any technology studied from this perspective in the past.
（発明が解決しようとする創１
本発明の目的は氷結路、積雪路用に適したタイヤや靴底
等に好適に用いられるゴム組成物を提供することにある
。(Issues to be Solved by the Invention 1) An object of the present invention is to provide a rubber composition suitable for use in tires, shoe soles, etc. suitable for icy roads and snow-covered roads.
（課題を解決するための手段）
本発明は皮革材料を含有させたことを特徴とするゴム組
成物に係る。(Means for Solving the Problems) The present invention relates to a rubber composition characterized by containing a leather material.
本発明のゴム組成物のゴム成分としては天然ゴム（ＮＲ
）、ブタノエンゴム（ＢＲ）、スチレンブタジェンゴム
（ＳＢＲ）、インプレンゴム（ＩＲＥ、ブチルゴム（Ｉ
ＩＲ）及びこれらのブレンドを使用することができる。The rubber component of the rubber composition of the present invention is natural rubber (NR
), butanoene rubber (BR), styrene butadiene rubber (SBR), imprene rubber (IRE), butyl rubber (I
IR) and blends thereof can be used.
本発明のゴム組成物は皮革材料を含有させたことを特徴
とする。皮革材料としては各種のものが用いられるが、
例えばウシ、ウマ、ブタ、ヤギ、ヒツジ等から得られる
皮革材料が好ましい、皮革材料の水分率は２５重量％未
満が良く、特に約３〜２０重量％の範囲が好ましい、皮
革材料の添加量は一般にゴム成分１００部（１に１部、
以下同様）に対して約５〜５０部が好ましく、約１０〜
３０部がより好ましい。The rubber composition of the present invention is characterized in that it contains a leather material. Various types of leather materials are used, but
For example, leather materials obtained from cows, horses, pigs, goats, sheep, etc. are preferred.The moisture content of the leather material is preferably less than 25% by weight, particularly preferably in the range of about 3 to 20% by weight.The amount of the leather material added is Generally, 100 parts of rubber component (1 part in 1,
(same below) is preferably about 5 to 50 parts, and about 10 to 50 parts.
30 parts is more preferred.
又、皮革材料の平均粒径は３００μ鴫以下が好ましく、
特に約１〜１００μ鋤の範囲が好ましい１粒径が３００
μ鴎を越えると分散性、境界面積、補強性１低下の点で
性能が着干低下する。Further, the average particle size of the leather material is preferably 300 μm or less,
In particular, the particle size is preferably in the range of about 1 to 100 μm.
When the value exceeds μ, the performance deteriorates dramatically in terms of dispersibility, boundary area, and reinforcement by 1 decrease.
本発明においては上記成分の他に公知の加硫剤、加硫保
進剤、加硫促進助剤、加硫遅延剤、有機過酸化物、補強
剤、充填剤、老化防止剤、粘着付与剤、着色剤等を添加
できることは勿論である。充填剤としてはカーボンブラ
ック、シリカ、クレー炭酸カルシウム等の公知の充填剤
をゴム１００部に対して２０〜１５０部、好ましくは３
０〜１００部配合するのが良い。In addition to the above-mentioned components, the present invention uses known vulcanizing agents, vulcanization retention agents, vulcanization accelerators, vulcanization retarders, organic peroxides, reinforcing agents, fillers, anti-aging agents, and tackifiers. Of course, colorants and the like can be added. As the filler, 20 to 150 parts, preferably 3 parts, of known fillers such as carbon black, silica, and clay calcium carbonate are used per 100 parts of rubber.
It is preferable to mix 0 to 100 parts.
本発明のゴム組成物は上記成分を通常の加工装置、例え
ばロール、パンパリーミ今す−、ニーダ−などにより混
練することにより得られる。The rubber composition of the present invention can be obtained by kneading the above-mentioned components using a conventional processing device such as a roll, a bread crumble mixer, a kneader, or the like.
（発明の効果）
本発明のゴム組成物は浸れた低温特性を有し、特に氷結
路、積雪路における使用に適している。(Effects of the Invention) The rubber composition of the present invention has excellent low-temperature properties and is particularly suitable for use on icy roads and snow-covered roads.
（実 施 例）
以下に実施例及び比較例を挙げて説明する。尚、単に部
とあるは重を部を示す。(Example) Examples and comparative examples will be described below. In addition, "part" simply indicates the weight of the part.
実施例及び比較例
第１！Ｉに記載のゴム１００部、カーボンブラックＮ３
３９各部、皮革粉末各部、ナフテンオイル５０部、亜鉛
華３部、ステアリン酸２ｎ、老化防止剤（サントフレッ
クス１３） １部、パラフィンフック人１部、加硫促進
剤（ＣＢ Ｓ ）１．４部及び硫黄２部を、バンバリー
ミキサ−により４分間光分に混練しゴム組成物を得、こ
れを１６０℃で２０分間、モールド加硫した。硬度はＡ
ＳＴＭ Ｄ２２２８に従って一１５℃と２３℃での値
を測定しその差をΔ硬度として表示した。値の小さいも
のほど低温特性は良好である。氷上制動性はスタンレー
社製のポータブルス今ツドレジスタンステスターを用い
て一５℃と一１５℃にて測定し、値を指数にてゴム配合
Ｎｏ、１４をｌＯＯとして表示した。値が大きいほど氷
上制動性は良好である。使用したＢＲはハイシスＢＲ，
ＳＢＲはスチレン含有率１０％の溶液重合ＳＢＲである
。結果を第１表に示す、尚、配合Ｎ０１１〜１１は実施
例であり、他は比較例である。Example and comparative example 1st! 100 parts of the rubber described in I, carbon black N3
39 parts, each part of leather powder, 50 parts of naphthenic oil, 3 parts of zinc white, 2N stearic acid, 1 part of anti-aging agent (Santoflex 13), 1 part of paraffin hook, 1.4 parts of vulcanization accelerator (CBS) and 2 parts of sulfur were kneaded in a Banbury mixer for 4 minutes to obtain a rubber composition, which was mold-vulcanized at 160°C for 20 minutes. Hardness is A
The values at -15°C and 23°C were measured according to STM D2228, and the difference between them was expressed as Δ hardness. The smaller the value, the better the low temperature characteristics. The braking performance on ice was measured using a portable modern resistance tester manufactured by Stanley at -5°C and -15°C, and the values were expressed as an index with rubber compound No. 14 as lOO. The larger the value, the better the braking performance on ice. The BR used was Hysis BR,
The SBR is a solution polymerized SBR with a styrene content of 10%. The results are shown in Table 1. Formulations Nos. 011 to 11 are examples, and the others are comparative examples.
Claims (3)
物。(1) A rubber composition characterized by containing a leather material.
である皮革材料を使用する請求項１記載のゴム組成物。(2) The rubber composition according to claim 1, which uses a leather material having a moisture content of less than 25% by weight according to JIS K6550.
項１又は２記載のゴム組成物。(3) The rubber composition according to claim 1 or 2, wherein the average particle size of the leather material is 300 μm or less.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1042085A JPH072871B2 (en) | 1989-02-21 | 1989-02-21 | Rubber composition for tires |
| DE4005493A DE4005493A1 (en) | 1989-02-21 | 1990-02-21 | Rubber compsns. partic. for running surfaces of tyres - for use on icy or snowy roads contain powdered leather or gelatin |
| US07/940,755 US5302636A (en) | 1989-02-21 | 1992-09-08 | Rubber composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1042085A JPH072871B2 (en) | 1989-02-21 | 1989-02-21 | Rubber composition for tires |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02219836A true JPH02219836A (en) | 1990-09-03 |
| JPH072871B2 JPH072871B2 (en) | 1995-01-18 |
Family
ID=12626195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1042085A Expired - Fee Related JPH072871B2 (en) | 1989-02-21 | 1989-02-21 | Rubber composition for tires |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH072871B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04149254A (en) * | 1990-10-15 | 1992-05-22 | Idemitsu Petrochem Co Ltd | Leather powder-containing rubber composition and molded article |
| JPH05247350A (en) * | 1992-03-07 | 1993-09-24 | Moon Star Co | Polymer composition for boot sole |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63178150A (en) * | 1987-01-16 | 1988-07-22 | Ain Eng Kk | Leatherlike molding |
| JPS6456800A (en) * | 1987-03-14 | 1989-03-03 | Ain Engineering Kk | Leather powder and its production |
-
1989
- 1989-02-21 JP JP1042085A patent/JPH072871B2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63178150A (en) * | 1987-01-16 | 1988-07-22 | Ain Eng Kk | Leatherlike molding |
| JPS6456800A (en) * | 1987-03-14 | 1989-03-03 | Ain Engineering Kk | Leather powder and its production |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04149254A (en) * | 1990-10-15 | 1992-05-22 | Idemitsu Petrochem Co Ltd | Leather powder-containing rubber composition and molded article |
| JPH05247350A (en) * | 1992-03-07 | 1993-09-24 | Moon Star Co | Polymer composition for boot sole |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH072871B2 (en) | 1995-01-18 |
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