JP2015214657A - ゴム組成物ならびにゴム圧縮永久ひずみ性の改良方法 - Google Patents
ゴム組成物ならびにゴム圧縮永久ひずみ性の改良方法 Download PDFInfo
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- JP2015214657A JP2015214657A JP2014099001A JP2014099001A JP2015214657A JP 2015214657 A JP2015214657 A JP 2015214657A JP 2014099001 A JP2014099001 A JP 2014099001A JP 2014099001 A JP2014099001 A JP 2014099001A JP 2015214657 A JP2015214657 A JP 2015214657A
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- rubber
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- 229920001971 elastomer Polymers 0.000 title claims abstract description 26
- 239000005060 rubber Substances 0.000 title claims abstract description 26
- 230000006835 compression Effects 0.000 title claims abstract description 18
- 238000007906 compression Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 5
- 239000000203 mixture Substances 0.000 title claims description 12
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 16
- 239000012936 vulcanization activator Substances 0.000 claims abstract description 16
- 229920000459 Nitrile rubber Polymers 0.000 claims abstract description 11
- 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 claims abstract description 10
- 150000001875 compounds Chemical class 0.000 claims abstract description 8
- 239000000126 substance Substances 0.000 claims description 16
- 125000004432 carbon atom Chemical group C* 0.000 claims description 15
- 229920000800 acrylic rubber Polymers 0.000 claims description 13
- 229920000058 polyacrylate Polymers 0.000 claims description 13
- XGDAKJKCJURQAF-UHFFFAOYSA-N azane;carbamic acid Chemical compound N.N.NC(O)=O XGDAKJKCJURQAF-UHFFFAOYSA-N 0.000 claims description 7
- 125000002947 alkylene group Chemical group 0.000 claims description 5
- 125000002993 cycloalkylene group Chemical group 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- -1 acryl Chemical group 0.000 abstract description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract description 4
- 230000003068 static effect Effects 0.000 abstract description 2
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 description 28
- 238000004073 vulcanization Methods 0.000 description 20
- 229940054266 2-mercaptobenzothiazole Drugs 0.000 description 12
- OPNUROKCUBTKLF-UHFFFAOYSA-N 1,2-bis(2-methylphenyl)guanidine Chemical compound CC1=CC=CC=C1N\C(N)=N\C1=CC=CC=C1C OPNUROKCUBTKLF-UHFFFAOYSA-N 0.000 description 9
- OWRCNXZUPFZXOS-UHFFFAOYSA-N 1,3-diphenylguanidine Chemical compound C=1C=CC=CC=1NC(=N)NC1=CC=CC=C1 OWRCNXZUPFZXOS-UHFFFAOYSA-N 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000004132 cross linking Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 238000013329 compounding Methods 0.000 description 5
- 150000002357 guanidines Chemical class 0.000 description 5
- 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 5
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 description 4
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- RDEVGLGSDUAPDE-UHFFFAOYSA-N C(CCCNSC1=NC(C=CC=C2)=C2S1)CCNSC1=NC(C=CC=C2)=C2S1 Chemical compound C(CCCNSC1=NC(C=CC=C2)=C2S1)CCNSC1=NC(C=CC=C2)=C2S1 RDEVGLGSDUAPDE-UHFFFAOYSA-N 0.000 description 2
- MCFCWHUOZJHOHH-UHFFFAOYSA-N C1CCC(CC1)C2=C(C3=C(C=C2)SC(=N3)SN)CC4=C(C=CC5=C4N=C(S5)SN)C6CCCCC6 Chemical compound C1CCC(CC1)C2=C(C3=C(C=C2)SC(=N3)SN)CC4=C(C=CC5=C4N=C(S5)SN)C6CCCCC6 MCFCWHUOZJHOHH-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
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical class NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 2
- BMTASKMBOJJTBH-UHFFFAOYSA-N N-(1,3-benzothiazol-2-ylsulfanyl)-1-[3-[(1,3-benzothiazol-2-ylsulfanylamino)methyl]phenyl]methanamine Chemical compound S1C(=NC2=C1C=CC=C2)SNCC1=CC(=CC=C1)CNSC=1SC2=C(N=1)C=CC=C2 BMTASKMBOJJTBH-UHFFFAOYSA-N 0.000 description 2
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- QLBRROYTTDFLDX-UHFFFAOYSA-N [3-(aminomethyl)cyclohexyl]methanamine Chemical class NCC1CCCC(CN)C1 QLBRROYTTDFLDX-UHFFFAOYSA-N 0.000 description 2
- FDLQZKYLHJJBHD-UHFFFAOYSA-N [3-(aminomethyl)phenyl]methanamine Chemical class NCC1=CC=CC(CN)=C1 FDLQZKYLHJJBHD-UHFFFAOYSA-N 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000012763 reinforcing filler Substances 0.000 description 2
- GPNLWUFFWOYKLP-UHFFFAOYSA-N s-(1,3-benzothiazol-2-yl)thiohydroxylamine Chemical compound C1=CC=C2SC(SN)=NC2=C1 GPNLWUFFWOYKLP-UHFFFAOYSA-N 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- REEBWSYYNPPSKV-UHFFFAOYSA-N 3-[(4-formylphenoxy)methyl]thiophene-2-carbonitrile Chemical compound C1=CC(C=O)=CC=C1OCC1=C(C#N)SC=C1 REEBWSYYNPPSKV-UHFFFAOYSA-N 0.000 description 1
- HVSZWRGILMBVAQ-UHFFFAOYSA-N 3-tert-butyl-2h-1,3-benzothiazole Chemical compound C1=CC=C2N(C(C)(C)C)CSC2=C1 HVSZWRGILMBVAQ-UHFFFAOYSA-N 0.000 description 1
- XTDMOBIAHSICBE-UHFFFAOYSA-N 3h-1,3-benzothiazole-2-thione;cyclohexanamine Chemical compound NC1CCCCC1.C1=CC=C2SC(S)=NC2=C1 XTDMOBIAHSICBE-UHFFFAOYSA-N 0.000 description 1
- JACGKHGTBZGVMW-UHFFFAOYSA-N 4-methyl-3h-1,3-benzothiazole-2-thione Chemical compound CC1=CC=CC2=C1N=C(S)S2 JACGKHGTBZGVMW-UHFFFAOYSA-N 0.000 description 1
- NKYDKCVZNMNZCM-UHFFFAOYSA-N 5-chloro-3h-1,3-benzothiazole-2-thione Chemical compound ClC1=CC=C2SC(S)=NC2=C1 NKYDKCVZNMNZCM-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- DZZVCOKSVPKKOU-UHFFFAOYSA-N C(CC1=CC=CC2=C1N=C(S2)SN)C1=CC=CC2=C1N=C(S2)SN Chemical compound C(CC1=CC=CC2=C1N=C(S2)SN)C1=CC=CC2=C1N=C(S2)SN DZZVCOKSVPKKOU-UHFFFAOYSA-N 0.000 description 1
- AGTMXQYOIOBTNV-UHFFFAOYSA-N C(NC1CCCCC1)NC1CCCCC1.SC=1SC2=C(N1)C=CC=C2 Chemical compound C(NC1CCCCC1)NC1CCCCC1.SC=1SC2=C(N1)C=CC=C2 AGTMXQYOIOBTNV-UHFFFAOYSA-N 0.000 description 1
- 206010007269 Carcinogenicity Diseases 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- AAZRSRPRNZFFTP-UHFFFAOYSA-N N,N'-bis(1,3-benzothiazol-2-ylsulfanyl)ethane-1,2-diamine Chemical compound C(CNSC=1SC2=C(N1)C=CC=C2)NSC=2SC1=C(N2)C=CC=C1 AAZRSRPRNZFFTP-UHFFFAOYSA-N 0.000 description 1
- CHQWUGRSJOTXOP-UHFFFAOYSA-N NCCCCCCN.CC1=CC=CC2=C1N=C(S2)S Chemical compound NCCCCCCN.CC1=CC=CC2=C1N=C(S2)S CHQWUGRSJOTXOP-UHFFFAOYSA-N 0.000 description 1
- WWLCJIOZICSEFA-UHFFFAOYSA-N NCCCCCCN.SC=1SC2=C(N1)C=CC=C2 Chemical compound NCCCCCCN.SC=1SC2=C(N1)C=CC=C2 WWLCJIOZICSEFA-UHFFFAOYSA-N 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920006222 acrylic ester polymer Polymers 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 125000005263 alkylenediamine group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 230000007670 carcinogenicity Effects 0.000 description 1
- 231100000260 carcinogenicity Toxicity 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 229920003244 diene elastomer Polymers 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- YZOISHTVEWVNHA-UHFFFAOYSA-N n,n'-dicyclohexylmethanediamine Chemical class C1CCCCC1NCNC1CCCCC1 YZOISHTVEWVNHA-UHFFFAOYSA-N 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
- APVPOHHVBBYQAV-UHFFFAOYSA-N n-(4-aminophenyl)sulfonyloctadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NS(=O)(=O)C1=CC=C(N)C=C1 APVPOHHVBBYQAV-UHFFFAOYSA-N 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
- 238000012856 packing Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010058 rubber compounding Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
2−メルカプトベンゾチアゾール類と置換/非置換のアルキレンジアミンをメタノール中で混合させて、当該塩を製造した。これを下記に記載のとおり、加硫試験に供した。
特許文献4の製造例に準じて、置換/非置換のアルキレンビスベンゾチアゾリルスルフェンアミドを製造した。これを下記に記載のとおり、加硫試験に供した。
カルボキシル基ACM 100部に、カーボンブラックFEF 50部、ステアリン酸 1部からなる試験用基本ゴムに、記載の薬剤を所定重量部、混練してJISK6300−2(2010)に従って未加硫ゴムの物理試験を実施した。また180℃プレス加硫、180℃二次加硫、次いで180℃熱処理、圧縮率25%で、JISK6262(2006)に従って加硫ゴムの圧縮永久ひずみ試験を実施した。実施例を表1、2に、比較例を表3、4に記載した。
HMDAC:ヘキサメチレンジアミンカーバメート
EDA−MBT:2−メルカプトベンゾチアゾール・エチレンジアミン塩(2:1)
EDA−BSA:エチレンビスベンゾチアゾールスルフェンアミド
HMDA−MBT:2−メルカプトベンゾチアゾール・ヘキサメチレンジアミン塩(2:1)
HMDA−BSA:ヘキサメチレンビスベンゾチアゾールスルフェンアミド
HMDA−4MBT:4−メチル−2−メルカプトベンゾチアゾール・ヘキサメチレンジアミン塩(2:1)
XDA−MBT:2−メルカプトベンゾチアゾール・m−キシリレンジアミン塩(2:1)
XDBS:m−キシリレンビスベンゾチアゾールスルフェンアミド
BACH−MBT:2−メルカプトベンゾチアゾール・1,3−ビス(アミノメチル)シクロヘキサン塩(2:1)
BBTC:1,3−ビス(2−ベンゾチアゾールチオアミノメチル)シクロヘキサン
MBCH−MBT:2−メルカプトベンゾチアゾール・メチレンビス(シクロヘキシルアミン)塩(2:1)
MBCB:4,4’−メチレンビス(シクロヘキシルベンゾチアゾールスルフェンアミド)
DOTG:1,3−ジ−O−トリルグアニジン
MBT:2−メルカプトベンゾチアゾール
CMBT:2−メルカプトベンゾチアゾール・シクロヘキシルアミン塩
CBS:N−シクロヘキシルベンゾチアゾールスルフェンアミド
BBS:N−tert−ブチルベンゾチアゾールスルフェンアミド
Claims (3)
- 架橋剤がヘキサメチレンジアミンカーバメートである請求項1のゴム組成物。
- アクリルゴムまたはカルボキシル変性水素添加ニトリルゴムに、ヘキサメチレンジアミンカーバメートを架橋剤として、請求項1の化1および/または化2の化合物を加硫活性剤として配合してなるゴム圧縮永久ひずみ性の改良方法。
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JP2014099001A JP6385130B2 (ja) | 2014-05-12 | 2014-05-12 | ゴム組成物ならびにゴム圧縮永久ひずみ性の改良方法 |
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JP2014099001A JP6385130B2 (ja) | 2014-05-12 | 2014-05-12 | ゴム組成物ならびにゴム圧縮永久ひずみ性の改良方法 |
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Publication Number | Publication Date |
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JP2015214657A true JP2015214657A (ja) | 2015-12-03 |
JP6385130B2 JP6385130B2 (ja) | 2018-09-05 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08295781A (ja) * | 1995-04-26 | 1996-11-12 | Nippon Mektron Ltd | アクリルゴム組成物 |
JPH08295779A (ja) * | 1995-04-26 | 1996-11-12 | Nippon Mektron Ltd | アクリルゴム組成物 |
JPH08295778A (ja) * | 1995-04-26 | 1996-11-12 | Nippon Mektron Ltd | アクリルゴム組成物 |
US5840908A (en) * | 1994-05-09 | 1998-11-24 | Cytec Technology Corp. | Sulfenamide accelerators and rubber compositions containing the same |
JPH11140264A (ja) * | 1997-10-31 | 1999-05-25 | Nippon Mektron Ltd | アクリル系エラストマー組成物 |
JP2005139239A (ja) * | 2003-11-04 | 2005-06-02 | Sanshin Chem Ind Co Ltd | 天然油脂由来のアミンを使用した加硫促進剤およびゴム組成物 |
JP2005139082A (ja) * | 2003-11-04 | 2005-06-02 | Sanshin Chem Ind Co Ltd | スルフェンアミド化合物 |
JP2005330456A (ja) * | 2004-04-21 | 2005-12-02 | Yunimatekku Kk | アクリル系エラストマー組成物 |
-
2014
- 2014-05-12 JP JP2014099001A patent/JP6385130B2/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5840908A (en) * | 1994-05-09 | 1998-11-24 | Cytec Technology Corp. | Sulfenamide accelerators and rubber compositions containing the same |
JPH08295781A (ja) * | 1995-04-26 | 1996-11-12 | Nippon Mektron Ltd | アクリルゴム組成物 |
JPH08295779A (ja) * | 1995-04-26 | 1996-11-12 | Nippon Mektron Ltd | アクリルゴム組成物 |
JPH08295778A (ja) * | 1995-04-26 | 1996-11-12 | Nippon Mektron Ltd | アクリルゴム組成物 |
JPH11140264A (ja) * | 1997-10-31 | 1999-05-25 | Nippon Mektron Ltd | アクリル系エラストマー組成物 |
JP2005139239A (ja) * | 2003-11-04 | 2005-06-02 | Sanshin Chem Ind Co Ltd | 天然油脂由来のアミンを使用した加硫促進剤およびゴム組成物 |
JP2005139082A (ja) * | 2003-11-04 | 2005-06-02 | Sanshin Chem Ind Co Ltd | スルフェンアミド化合物 |
JP2005330456A (ja) * | 2004-04-21 | 2005-12-02 | Yunimatekku Kk | アクリル系エラストマー組成物 |
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