JP2012201742A - ゴム組成物及び空気入りタイヤ - Google Patents
ゴム組成物及び空気入りタイヤ Download PDFInfo
- Publication number
- JP2012201742A JP2012201742A JP2011065969A JP2011065969A JP2012201742A JP 2012201742 A JP2012201742 A JP 2012201742A JP 2011065969 A JP2011065969 A JP 2011065969A JP 2011065969 A JP2011065969 A JP 2011065969A JP 2012201742 A JP2012201742 A JP 2012201742A
- Authority
- JP
- Japan
- Prior art keywords
- styrene
- mass
- rubber composition
- maleic
- rubber
- 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 34
- 239000005060 rubber Substances 0.000 title claims abstract description 34
- 239000000203 mixture Substances 0.000 title claims abstract description 25
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229920001577 copolymer Polymers 0.000 claims abstract description 26
- 229920000147 Styrene maleic anhydride Polymers 0.000 claims abstract description 17
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 17
- PYSRRFNXTXNWCD-UHFFFAOYSA-N 3-(2-phenylethenyl)furan-2,5-dione Chemical compound O=C1OC(=O)C(C=CC=2C=CC=CC=2)=C1 PYSRRFNXTXNWCD-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229920003244 diene elastomer Polymers 0.000 claims description 6
- 150000001993 dienes Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 12
- 230000020169 heat generation Effects 0.000 description 9
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 6
- 229910052717 sulfur Inorganic materials 0.000 description 6
- 239000011593 sulfur Substances 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 238000004073 vulcanization Methods 0.000 description 5
- 239000006087 Silane Coupling Agent Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920003048 styrene butadiene rubber Polymers 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000006229 carbon black Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 3
- 239000010734 process oil Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- 241001441571 Hiodontidae Species 0.000 description 2
- PEEHTFAAVSWFBL-UHFFFAOYSA-N Maleimide Chemical compound O=C1NC(=O)C=C1 PEEHTFAAVSWFBL-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 239000005062 Polybutadiene Substances 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- 239000002174 Styrene-butadiene Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 239000011976 maleic acid Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 239000012763 reinforcing filler Substances 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
- 230000003068 static effect Effects 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- DTCCVIYSGXONHU-CJHDCQNGSA-N (z)-2-(2-phenylethenyl)but-2-enedioic acid Chemical compound OC(=O)\C=C(C(O)=O)\C=CC1=CC=CC=C1 DTCCVIYSGXONHU-CJHDCQNGSA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 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
- 239000000654 additive Substances 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 150000001346 alkyl aryl ethers Chemical class 0.000 description 1
- 239000000427 antigen Substances 0.000 description 1
- 102000036639 antigens Human genes 0.000 description 1
- 108091007433 antigens Proteins 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 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
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- -1 maleic acid ester Chemical class 0.000 description 1
- 238000005065 mining 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
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- TXDNPSYEJHXKMK-UHFFFAOYSA-N sulfanylsilane Chemical compound S[SiH3] TXDNPSYEJHXKMK-UHFFFAOYSA-N 0.000 description 1
- QAZLUNIWYYOJPC-UHFFFAOYSA-M sulfenamide Chemical compound [Cl-].COC1=C(C)C=[N+]2C3=NC4=CC=C(OC)C=C4N3SCC2=C1C QAZLUNIWYYOJPC-UHFFFAOYSA-M 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Landscapes
- Tires In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
【解決手段】ジエン系ゴム100質量部に対し、スチレン‐無水マレイン酸共重合体、スチレン−マレイン酸エステル共重合体及びスチレン−マレイン酸イミド共重合体の中から選択された1種又は2種以上0.5〜20質量部、及びシリカを30〜120質量部含有するゴム組成物を用いる。
【選択図】なし
Description
下記表1に示す配合(特に示した以外は質量部)に従い、まず硫黄及び加硫促進剤を除く成分を添加混合し、次いで硫黄と加硫促進剤を添加混合して、タイヤ用ゴム組成物を調製した。表1中の各配合物の詳細は以下の通りである。
・スチレン−マレイン酸エステル共重合体:サートマー・ジャパン(株)製「SMA17352」(式(2)におけるスチレン:マレイン酸エステル=1:1、m=1、n=8〜12)
・スチレン−マレイン酸イミド共重合体I:サートマー・ジャパン(株)製「SMA3000I」(式(3)におけるスチレン:マレイン酸イミド=3:1、m=3、n=8〜12)
・スチレン−マレイン酸イミド共重合体II:サートマー・ジャパン(株)製「SMA1000I」(式(3)におけるスチレン:マレイン酸イミド=1:1、m=1、n=8〜12)
・石油系樹脂:EXXON製「エスコレッツ1102」
・SBR:ランクセス(株)製「VSL5025−0HM」
・BR:宇部興産(株)製「BR150B」
・シリカ:東ソー・シリカ(株)製「ニップシールAQ」
・シランカップリング剤:エボニック・デグサ製社「Si69」
・カーボンブラック:三菱化学株式会社製「ダイアブラックN341」
・プロセスオイル:昭和シェル石油株式会社製「エキストラクト4号S」
・亜鉛華:三井金属鉱業(株)製「亜鉛華1号」
・老化防止剤:住友化学(株)製「アンチゲン6C」
・ステアリン酸:花王(株)製「ルナックS20」
・ワックス:日本精蝋(株)製「OZOACE0355」
・硫黄:鶴見化学工業(株)製「5%油処理粉末硫黄」
・加硫促進剤:住友化学(株)製「ソクシノールCZ」
Claims (2)
- ジエン系ゴム100質量部に対し、
スチレン‐無水マレイン酸共重合体、スチレン−マレイン酸エステル共重合体及びスチレン−マレイン酸イミド共重合体の中から選択された1種又は2種以上0.5〜20質量部、及び
シリカ30〜120質量部を含有する
ことを特徴とするゴム組成物。 - 請求項1に記載のゴム組成物を用いた空気入りタイヤ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011065969A JP5615746B2 (ja) | 2011-03-24 | 2011-03-24 | ゴム組成物及び空気入りタイヤ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011065969A JP5615746B2 (ja) | 2011-03-24 | 2011-03-24 | ゴム組成物及び空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012201742A true JP2012201742A (ja) | 2012-10-22 |
JP5615746B2 JP5615746B2 (ja) | 2014-10-29 |
Family
ID=47183083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011065969A Active JP5615746B2 (ja) | 2011-03-24 | 2011-03-24 | ゴム組成物及び空気入りタイヤ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5615746B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018203533A1 (ja) | 2017-05-02 | 2018-11-08 | 住友ゴム工業株式会社 | ゴム組成物 |
US11535764B2 (en) | 2016-11-14 | 2022-12-27 | Kao Corporation | Aqueous gravure ink |
EP4122718A1 (en) * | 2021-07-21 | 2023-01-25 | The Goodyear Tire & Rubber Company | Rubber tire compound containing ipn-promoting resin |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11116715A (ja) * | 1997-10-16 | 1999-04-27 | Jsr Corp | 多孔性フィルムまたはシート |
JP2006274051A (ja) * | 2005-03-29 | 2006-10-12 | Bridgestone Corp | ゴム組成物及びそれを用いたスタッドレスタイヤ |
WO2008029814A1 (fr) * | 2006-09-04 | 2008-03-13 | Bridgestone Corporation | Composition de caoutchouc et bandage pneumatique utilisant celle-ci |
JP2010132011A (ja) * | 2008-12-02 | 2010-06-17 | Yokohama Rubber Co Ltd:The | ゴム組成物およびそれを用いた空気入りタイヤ |
JP2010215716A (ja) * | 2009-03-13 | 2010-09-30 | Bridgestone Corp | 変性共役ジエン重合体又は共重合体の製造方法、その方法により得られた変性共役ジエン重合体又は共重合体、ゴム組成物及びタイヤ |
-
2011
- 2011-03-24 JP JP2011065969A patent/JP5615746B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11116715A (ja) * | 1997-10-16 | 1999-04-27 | Jsr Corp | 多孔性フィルムまたはシート |
JP2006274051A (ja) * | 2005-03-29 | 2006-10-12 | Bridgestone Corp | ゴム組成物及びそれを用いたスタッドレスタイヤ |
WO2008029814A1 (fr) * | 2006-09-04 | 2008-03-13 | Bridgestone Corporation | Composition de caoutchouc et bandage pneumatique utilisant celle-ci |
JP2010132011A (ja) * | 2008-12-02 | 2010-06-17 | Yokohama Rubber Co Ltd:The | ゴム組成物およびそれを用いた空気入りタイヤ |
JP2010215716A (ja) * | 2009-03-13 | 2010-09-30 | Bridgestone Corp | 変性共役ジエン重合体又は共重合体の製造方法、その方法により得られた変性共役ジエン重合体又は共重合体、ゴム組成物及びタイヤ |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11535764B2 (en) | 2016-11-14 | 2022-12-27 | Kao Corporation | Aqueous gravure ink |
WO2018203533A1 (ja) | 2017-05-02 | 2018-11-08 | 住友ゴム工業株式会社 | ゴム組成物 |
EP4122718A1 (en) * | 2021-07-21 | 2023-01-25 | The Goodyear Tire & Rubber Company | Rubber tire compound containing ipn-promoting resin |
US11970618B2 (en) | 2021-07-21 | 2024-04-30 | The Goodyear Tire & Rubber Company | Rubber tire compound containing IPN-promoting resin |
Also Published As
Publication number | Publication date |
---|---|
JP5615746B2 (ja) | 2014-10-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4663687B2 (ja) | ゴム組成物ならびにそれを用いたトレッドおよび/またはサイドウォールを有するタイヤ | |
JP4783356B2 (ja) | ゴム組成物 | |
JP5543226B2 (ja) | タイヤ用ゴム組成物及び空気入りタイヤ | |
JP2011144324A (ja) | タイヤ用ゴム組成物及び空気入りタイヤ | |
JP7031599B2 (ja) | タイヤ用ゴム組成物及び空気入りタイヤ | |
JP6996074B2 (ja) | ゴム組成物およびタイヤ | |
JP6878813B2 (ja) | ベーストレッド用ゴム組成物 | |
JP2010275386A (ja) | タイヤトレッド用ゴム組成物 | |
JP2015209540A (ja) | タイヤトレッド用ゴム組成物 | |
JP2007291178A (ja) | トレッド用ゴム組成物およびタイヤ | |
JP2008156446A (ja) | 特定のタイヤ部材用ゴム組成物およびそれを用いたタイヤ | |
JP5860684B2 (ja) | タイヤトレッド用ゴム組成物の製造方法 | |
JP2016216626A (ja) | ゴム組成物の製造方法 | |
JP2019218481A (ja) | ゴム組成物およびタイヤ | |
JP6208422B2 (ja) | タイヤ用ゴム組成物及び空気入りタイヤ | |
JP6926711B2 (ja) | タイヤ用ゴム組成物、トレッドおよびタイヤ | |
JP6195706B2 (ja) | タイヤ用ゴム組成物及び空気入りタイヤ | |
JP6521611B2 (ja) | 加硫ゴム組成物およびそれを用いたタイヤ | |
JP5615746B2 (ja) | ゴム組成物及び空気入りタイヤ | |
JP6208428B2 (ja) | タイヤ用ゴム組成物及び空気入りタイヤ | |
JP5038040B2 (ja) | タイヤのトレッド用ゴム組成物およびタイヤ | |
JP6147618B2 (ja) | ゴム組成物及び空気入りタイヤ | |
JP2011144322A (ja) | ベーストレッド用ゴム組成物及び空気入り空気入りタイヤ | |
JP2012107077A (ja) | 空気入りタイヤ | |
JP2015137311A (ja) | タイヤ用ゴム組成物及び空気入りタイヤ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130930 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20140219 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140225 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140414 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140902 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140910 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5615746 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |