A LIQUID ANTIOXIDANT COMPOSITION FOR RAW RUBBERSThe present invention provides a liquid antioxidant composition used for raw rubbers comprising 5% to 30% by weight of at least one aromatic amine-based antioxidant agent, 20% to 70% by weight of at least one hindered phenol-based antioxidant agent, 0% to 40% by weight of at least one phosphite-based antioxidant agent; and 20% to 40% by weight of at least one solvent having boiling point higher than 185 DEG C and freezing point lower than -10 DEG C under 101.325KPa, the weight percentage of component a), b), c) or d) is based on the total weight of antioxidant composition, wherein the mixtureof component a), b) and c) is liquid at 25 DEG C under 101.325KPa. The present invention also provides a liquid antioxidant composition comprising 5% to 20% by weight of solid aromatic amine-based antioxidant agent, 20% to 50% by weight of solid hindered phenol-based antioxidant agent, 0% to 30% by weight of solid phosphite-based antioxidant agent and 30% to 40% by weight of solvent having boilingpoint higher than 185 DEG C and freezing point lower than -10 DEG C under 101.325KPa. The weight percentage is based on the total weight of antioxidant composition. The present invention further provides an application of said liquid antioxidant composition in raw rubbers such as natural rubber and raw rubbers synthesized via solution polymerization.A kind of liquid antioxidant composition for raw rubber, it includesa) at least one antioxidant based on aromatic amine of 5 weight % to 30 weight %；b) at least one antioxidant based on hindered phenol of 20 weight % to 70 weight %；c) at least one antioxidant based on phosphite ester of 0 weight % to 40 weight %；andd) at least one of 20 weight % to 40 weight % boiling point at 101.325kpa is higher than 185 deg c and freezing point is lower than -10 deg c solvent, the total weight of component a), weight percent b), c) or d) based on anti-oxidant compositions, wherein component a), b) and mixture c) is liquid at 25 deg c at 101.325kpa.anti-oxidant compositions according to claim 1, being wherein somebody's turn to do the antioxidant based on aromatic amine is in the following terms it is one or more: n, n '-di-sec-butyl -1,4- phenylenediamine, n- phenylaniline react production with 2,4,4- trimethylpentene object, bis- (4- octyl phenyl) amine, 4,4 '-bis- (bis (alpha, alpha-dimethylbenzyl) base) diphenylamines, n,-two -2- naphthyl-p-phenylenediamine of n ', n, n '-diphenyl-p-phenylenediamine, n- phenyl-n '-isopropyl-p-phenylenediamine, n- phenyl-n '-(1,3- dimethylbutyl)-are to benzene diamines, n- phenyl-n '-(3- methylacryloyl oxygroup -2- hydroxypropyl)-p-phenylenediamine, n, bis- (methylphenyl) -1 n ' -, 4- phenylenediamine.anti-oxidant compositions according to claim 1 or 2, being wherein somebody's turn to do the antioxidant based on hindered phenol is selected from the following terms one of or it is a variety of: poly- (oxy-1,2- second diyl)-α-[3- [bis- (1,1- the dimethyl ethyl) -4- hydroxy phenyls of 3,5-] - 1- oxopropyl]-ω-[3- [bis- (1,1- the dimethyl ethyl) -4- hydroxy phenyls of 3,5-] -1- oxopropoxy], 2,4- be bis- bis- [(dodecyl sulfenyl) the methyl]-o-cresols of [(octylthio) methyl]-o-cresol, 2,4-, 3,5- di-t-butyl -4- hydroxyl bis- (1,1- the dimethyl ethyl) -4- hydroxy phenylpropionic acid c7-c9- branched alkyl esters of base-hydrocinnamic acid octyl ester, 3,5-, 4,4 ' - bis- (1,1- the dimethyl ethyl) -4- hydroxy phenylpropionic acid stearyls of butylidenebis-(3 methy 6 tert butyl phenol), 3,5-, pentaerythrite four (3- (3,5- di-t-butyl -4- hydroxy phenyl) propionic ester), the bis- [3- (3- tert-butyl -5- first of triethylene glycol - base -4- hydroxy phenyl) propionic ester], bis- (n-octyl the sulfenyl) -6- of 2,4- (4- hydroxyl -3,5- di-t-butyl phenylamino) -1,3, 5- triazine, three-(3,5- di-t-butyl -4- hydroxybenzyl)-isocyanuric acid esters, bis- [3- (3,5- di-t-butyl -4- hydroxy benzenes base) propionic acid] 2,2- sulfenyl-diethylidene ester.according to claim 1 to any one of 3 anti-oxidant compositions, wherein should antioxidant based on phosphite ester be choosing from one of the following terms or a variety of: phosphorous acid diphenyl list (2- ethylhexyl) ester, phosphorous acid diphenyl list tridecyl ester, diphenylisodecyl base ester, phosphorous acid diphenyl isooctyl acrylate, phosphorous acid diphenyl nonyl phenylester, phosphorous acid three phenylester, three isodecyl base ester of phosphorous acid, phosphorous acid three (2- ethylhexyl) ester, tetraphenyl four (tridecyl) pentaerythrite four are sub- phosphate, 1,1,3- tri- (2- methyl -4- two-tridecyl phosphorous acidic group -5- tert-butyl-phenyl) butane, bis- (3- methyl-6-terts butyl-two-tridecyl phosphorous acid) 4,4 '-aden's base esters, the sub- second of bis- (4,6- di-t-butyl-phenol) fluorine phosphorous acid 2,2 '- base ester, phosphorous acid 4,4 '-isopropylidene ester-diphenyl alkyl (c12to c15) ester, bis- (nonyl phenyl) pentaerythrite diphosphorous acids the bis- four oxa- -3,9- of (octadecyl oxygroup) -2,4,8,10- of ester, hydrogenated bisphenol a-pentaerythritol phosphite polymer, 3,9- two phospha spiral shell [5.5] hendecanes, bis- (phosphorous acid) four-c12-15- arrcostab (propane -2,2- diyl is bis- (4,1- phenylene)) ester, phosphorous acid 2- ethylhexyl diphenyl, phosphorous acid three ((list and two)-nonyl phenyl) ester, phosphorous acid three-(2,4- bis-- tert-butyl-phenyl) ester, tetraphenyl dipropyleneglycol, distearyl acyl group pentaerythritol diphosphites.a kind of liquid antioxidant composition for raw rubber, it includesa) solid antioxidants based on aromatic amine of 5 weight % to 20 weight %；b) solid antioxidants based on hindered phenol of 20 weight % to 50 weight %；c) solid antioxidants based on phosphite ester of 0 weight % to 30 weight %；andd) boiling point at 101.325kpa of 30 weight % to 40 weight % is higher than 185 deg c and solvent of the freezing point lower than -10 deg c, the total weight of component a), weight percent b), c) or d) based on anti-oxidant compositions.anti-oxidant compositions according to claim 5, being wherein somebody's turn to do the solid antioxidants based on aromatic amine is selected from following one of item is a variety of: bis- (4- octyl phenyl) amine, 4,4 '-bis- (bis (alpha, alpha-dimethylbenzyl) base) diphenylamines, n,-two -2- naphthalene of n ' base-p-phenylenediamine...
생 고무를 위한 액체 산화방지제 조성물본 발명은 생 고무를 위해 사용되는 액체 산화방지제 조성물로서, 적어도 1종의 방향족 아민-계열 산화방지 작용제 5 중량% 내지 30 중량%, 적어도 1종의 장애 페놀-계열 산화방지 작용제 20 중량% 내지 70 중량%, 적어도 1종의 포스파이트-계열 산화방지 작용제 0 중량% 내지 40 중량%; 및 101.325KPa 하에 185℃ 초과의 비점 및 -10℃ 미만의 동결점을 갖는 적어도 1종의 용매 20 중량% 내지 40 중량%를 포함하며, 성분 a), b), c) 또는 d)의 중량 백분율은 산화방지제 조성물의 총 중량을 기준으로 하고, 여기서 성분 a), b) 및 c)의 혼합물은 101.325KPa 하에 25℃에서 액체인 산화방지제 조성물을 제공한다. 본 발명은 또한 고체 방향족 아민-계열 산화방지 작용제 5 중량% 내지 20 중량%, 고체 장애 페놀-계열 산화방지 작용제 20 중량% 내지 50 중량%, 고체 포스파이트-계열 산화방지 작용제 0 중량% 내지 30 중량% 및 101.325KPa 하에 185℃ 초과의 비점 및 -10℃ 미만의 동결점을 갖는 용매 30 중량% 내지 40 중량%를 포함하는 액체 산화방지제 조성물을 제공한다. 중량 백분율은 산화방지제 조성물의 총 중량을 기준으로 한 것이다. 추가로 본 발명은 생 고무 예컨대 천연 고무 및 용액 중합을 통해 합성된 생 고무에서의 상기 액체 산화방지제 조성물의 적용을 제공한다.생 고무를 위해 사용되는 액체 산화방지제 조성물로서:a) 적어도 1종의 방향족 아민-계열 산화방지 작용제 5 중량% 내지 30 중량%;b) 적어도 1종의 장애 페놀-계열 산화방지 작용제 20 중량% 내지 70 중량%;c) 적어도 1종의 포스파이트-계열 산화방지 작용제 0 중량% 내지 40 중량%; 및d) 101.325KPa 하에 185℃ 초과의 비점 및 -10℃ 미만의 동결점을 갖는 적어도 1종의 용매 20 중량% 내지 40 중량%를 포함하며, 성분 a), b), c) 또는 d)의 중량 백분율은 산화방지제 조성물의 총 중량을 기준으로 하고, 여기서 성분 a), b) 및 c)의 혼합물은 101.325KPa 하에 25℃에서 액체인산화방지제 조성물.