아연이온이 포함된 ZDBC 촉진제가 실리카로 충전된 천연고무 복합소재의 가황 및 물성에 미치는 영향

김성민; 김광제; Sung Min Kim; Kwang-Jea Kim

Polymer(Korea), Vol.38, No.3, 406-410, May, 2014

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아연이온이 포함된 ZDBC 촉진제가 실리카로 충전된 천연고무 복합소재의 가황 및 물성에 미치는 영향

Effect of Zinc Ion Containing ZDBC on the Vulcanization and Mechanical Properties of Silica Filled Natural Rubber

김성민, 김광제^†

동아타이어공업㈜

Sung Min Kim, and Kwang-Jea Kim^†

Dong Ah Tire & Rubber Co., Ltd., Gyeongnam, Yangsan 626-110, Korea

E-mail:

초록

아연이온이 포함된 thiuram 구조를 가진 zinc dibutyldithiocarbamate(ZDBC)와 아연이온을 포함하고 있지 않은 thiuram계 촉진제인 tetramethylthiuram disulfide(TMTD), dipentamethylenethiuram tetrasulfide(DPTT)를 실리카가 충전된 천연고무에 첨가하여 가황특성 및 기계적 물성(모듈러스, 인장강도, 신장률)에 미치는 영향을 비교 평가하였다. ZDBC는 가장 빠른 반응개시시간(t10)과 높은 보강성(R.I.), 그리고 marching 거동을 보였다. 메커니즘을 고찰하고 제시하였다.

Zinc ion containing thiuram type accelerator zinc dibutyldithiocarbamate (ZDBC) was compared to other thiuram type accelerators (tetramethylthiuram disulfide (TMTD) and dipentamethy lenethiuram tetrasulfide (DPTT)) in silica filled natural rubber (NR) compound upon vulcanization and mechanical properties (modulus, tensile strength, and elongation %). ZDBC added compound showed the fastest cure time (t10) and the highest reinforcement index (R.I.) among them and showed a marching behavior. The mechanism was reviewed and a new mechanism was proposed.

Keywords:zinc ion containing accelerator (ZDBC);silica;natural rubber;vulcanization characteristics;physical properties.

[References]

Coran AY, Rubber Chem. Technol., 38, 1 (1965)
Goodyear C, U.S. Patent 3,633 (1844)
Bateman L, Moore CG, Porter M, Saville B, The Chemistry and Physics of Rubber like Substances, John Wiley and Sons, New York (1963)
Coran AY, Science and Technology of Rubber, Academic Press, New York (2005)
Wagner MP, Rubber Chem. Technol., 49, 703 (1976)
Rauline R, Michelin, Eur. Patent EP0501, 227 (1991)
Kim K, VanderKooi J, Kautsch. Gummi Kunstst., 55(10), 518 (2002)
Gupta RK, Kennal E, Kim KJ, Polymer Nanocomposites Handbook, CRC Press, Boca Raton (2009)
Kim KJ, Vanderkooi J, Compos. Interfaces, 11(7), 471 (2004)
Kim KJ, Vanderkooi J, Rubber Chem. Technol., 78, 84 (2005)
Kim KJ, VanderKooi J, J. Appl. Polym. Sci., 95(3), 623 (2005)
Kim SM, Kim KJ, Polym.(Korea), 36(5), 637 (2012)
Kim SM, Kim KJ, Polym.(Korea), 36(2), 235 (2012)
Kim SM, Kim KJ, Polym.(Korea), 37(3), 269 (2013)
Kim KJ, Asian J. Chem., 25, 5119 (2013)
Kim KJ, Shin SG, Dongah Tire & Rubber, Korea Patent 10-13195910000 (2013)
Barbee TR, Davis RD, Dias AJ, Mowry SW, Rodgers MB, ExxonMobil Chemical, Eur. Patent EP2,231,766 (2008)
Kim KJ, VanderKooi J, Int. Polym. Process., 17(3), 192 (2002)
Hewitt N, Compounding Precipitated Silica in Elastomers, William Andrew Inc., New York (2007)
Coran AY, Rubber Chem. Technol., 37, 679 (1964)
Campbell RH, Wise RW, Rubber Chem. Technol., 37, 635 (1964)
Gent AN, Engineering with Rubber: How to Design Rubber Components, Hanser, Munich (2001)
Dick JS, Annicelli RA, Rubber Technology: Compounding and Testing for Performance, Hanser, Munich (2001)
Kim KJ, VanderKooi J, J. Ind. Eng. Chem., 10(5), 772 (2004)
Coleman MM, Shelton JR, Koening JK, Rubber Chem. Technol., 46, 938 (1973)
Standard H, Rubber World, 244, 123 (2013)

[Referenced By]

[1] Coran AY, Rubber Chem. Technol., 38, 1 (1965)

[2] Goodyear C, U.S. Patent 3,633 (1844)

[3] Bateman L, Moore CG, Porter M, Saville B, The Chemistry and Physics of Rubber like Substances, John Wiley and Sons, New York (1963)

[4] Coran AY, Science and Technology of Rubber, Academic Press, New York (2005)

[5] Wagner MP, Rubber Chem. Technol., 49, 703 (1976)

[6] Rauline R, Michelin, Eur. Patent EP0501, 227 (1991)

[7] Kim K, VanderKooi J, Kautsch. Gummi Kunstst., 55(10), 518 (2002)

[8] Gupta RK, Kennal E, Kim KJ, Polymer Nanocomposites Handbook, CRC Press, Boca Raton (2009)

[9] Kim KJ, Vanderkooi J, Compos. Interfaces, 11(7), 471 (2004)

[10] Kim KJ, Vanderkooi J, Rubber Chem. Technol., 78, 84 (2005)

[11] Kim KJ, VanderKooi J, J. Appl. Polym. Sci., 95(3), 623 (2005)

[12] Kim SM, Kim KJ, Polym.(Korea), 36(5), 637 (2012)

[13] Kim SM, Kim KJ, Polym.(Korea), 36(2), 235 (2012)

[14] Kim SM, Kim KJ, Polym.(Korea), 37(3), 269 (2013)

[15] Kim KJ, Asian J. Chem., 25, 5119 (2013)

[16] Kim KJ, Shin SG, Dongah Tire & Rubber, Korea Patent 10-13195910000 (2013)

[17] Barbee TR, Davis RD, Dias AJ, Mowry SW, Rodgers MB, ExxonMobil Chemical, Eur. Patent EP2,231,766 (2008)

[18] Kim KJ, VanderKooi J, Int. Polym. Process., 17(3), 192 (2002)

[19] Hewitt N, Compounding Precipitated Silica in Elastomers, William Andrew Inc., New York (2007)

[20] Coran AY, Rubber Chem. Technol., 37, 679 (1964)

[21] Campbell RH, Wise RW, Rubber Chem. Technol., 37, 635 (1964)

[22] Gent AN, Engineering with Rubber: How to Design Rubber Components, Hanser, Munich (2001)

[23] Dick JS, Annicelli RA, Rubber Technology: Compounding and Testing for Performance, Hanser, Munich (2001)

[24] Kim KJ, VanderKooi J, J. Ind. Eng. Chem., 10(5), 772 (2004)

[25] Coleman MM, Shelton JR, Koening JK, Rubber Chem. Technol., 46, 938 (1973)

[26] Standard H, Rubber World, 244, 123 (2013)