SBS gbanwetụrụ asphalt na-eji asphalt base dị ka akụrụngwa, na-agbakwunye akụkụ ụfọdụ nke SBS modifier, ma na-eji ịkwa osisi, ịkpali na ụzọ ndị ọzọ na-agbasasị SBS n'otu n'otu na asphalt. N'otu oge ahụ, a na-agbakwunye akụkụ ụfọdụ nke stabilizer pụrụ iche iji mepụta ngwakọta SBS. ihe onwunwe, na-eji ezigbo anụ ahụ nke SBS gbanwee asphalt.
Ojiji nke mgbanwe iji gbanwee asphalt nwere ogologo akụkọ ihe mere eme na mba ụwa. N'etiti narị afọ nke 19, a na-eji usoro vulcanization mee ihe iji belata ntinye nke asphalt ma mee ka ebe dị nro. Mmepe nke asphalt agbanweela n'ime afọ 50 gara aga agafela ọkwa anọ.
(1) 1950-1960, gwakọta rubber ntụ ntụ ma ọ bụ latex ozugbo n'ime asphalt, gwakọta nke ọma ma jiri ya mee ihe;
(2) Site na 1960 ruo 1970, styrene-butadiene synthetic roba na-agwakọta ma jiri ya na saịtị n'ụdị latex n'ogo;
(3) Site na 1971 ruo 1988, na mgbakwunye na ntinye aka na-aga n'ihu nke rọba sịntetik, a na-eji resin thermoplastic eme ihe n'ọtụtụ ebe;
(4) Ebe ọ bụ na 1988, SBS ejirila nwayọọ nwayọọ bụrụ ihe na-eduga gbanwetụrụ.
Akụkọ dị nkenke nke mmepe nke SBS gbanwetụrụ asphalt:
★Mmepụta ngwaahịa SBS nke ụwa malitere na 1960s.
★N'afọ 1963, ụlọ ọrụ American Philips Petroleum Company jiri usoro njikọ ahụ mepụta linear SBS copolymer maka oge mbụ, ya na aha ahia bụ Solprene.
★N'afọ 1965, ụlọ ọrụ American Shell jiri teknụzụ polymerization na-adịghị mma na usoro nri usoro ụzọ atọ iji mepụta ngwaahịa yiri ya wee nweta mmepụta ụlọ ọrụ, yana aha ahia Kraton D.
★Na 1967, ụlọ ọrụ Dutch Philips mepụtara ngwaahịa SBS kpakpando (ma ọ bụ radial).
★N'afọ 1973, Philips wepụtara ngwaahịa SBS kpakpando.
★Na 1980, Firestone Company weputara ngwaahịa SBS aha ya bụ Streon. Ọdịnaya jikọtara styrene nke ngwaahịa ahụ bụ 43%. Ngwaahịa ahụ nwere ndeksi gbazee dị elu ma ejiri ya mee ihe maka mgbanwe rọba na nrapado na-ekpo ọkụ. Mgbe nke ahụ gasịrị, ụlọ ọrụ Asahi Kasei nke Japan, ụlọ ọrụ Anic nke Italy, ụlọ ọrụ Petrochim nke Belgium, wdg nwekwara mepụtara ngwaahịa SBS nke ọma.
★ Mgbe ịbanye 1990s, na-aga n'ihu na mgbasawanye nke SBS ngwa ubi, ụwa SBS mmepụta emewo ngwa ngwa.
★ Ebe ọ bụ na 1990, mgbe sịntetik roba osisi nke Baling Petrochemical Company na Yueyang, Hunan Province wuru mba mbụ SBS mmepụta ngwaọrụ na kwa afọ mmepụta nke 10,000 ton site na iji nkà na ụzụ nke Beijing Yanshan Petrochemical Research Institute, China si SBS mmepụta ike toro nwayọọ nwayọọ. .