RU2017140859A - Модифицированное нелетучее вяжущее для холодного асфальта и асфальтовая смесь, регенерированная с использованием этого вяжущего - Google Patents

Модифицированное нелетучее вяжущее для холодного асфальта и асфальтовая смесь, регенерированная с использованием этого вяжущего Download PDF

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RU2017140859A
RU2017140859A RU2017140859A RU2017140859A RU2017140859A RU 2017140859 A RU2017140859 A RU 2017140859A RU 2017140859 A RU2017140859 A RU 2017140859A RU 2017140859 A RU2017140859 A RU 2017140859A RU 2017140859 A RU2017140859 A RU 2017140859A
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bitumen
weight
oil
volatile
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Янг Ик КИМ
Янг Санг КИМ
Джонг Хо ПАРК
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Хансу Натек Ко., Лтд
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    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
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Claims (24)

1. Нелетучее модифицированное битумное вяжущее для холодных смесей, содержащее:
A) 0,1-30 вес. % по меньшей мере одного нефтяного битума, выбранного из остаточного битума и окисленного битума;
B) 0,1-30 вес. % по меньшей мере одного природного битума, выбранного из гильсонита, блестящей смолы и грагамита;
C) 0,1-15 вес. % RMC-полимерного модификатора, который представляет собой блок-сополимер винил-ароматического углеводорода и сопряженного диена, включающий по меньшей мере один из стирол-бутадиенового блок-сополимера (SBS), стирол-изопренового блок-сополимера (SIS) и стирол-этилен-бутиленового блок-сополимера (SEBS);
D) 20-50 вес. % по меньшей мере одного технологического масла, выбранного из парафинового масла, нафтенового масла, ароматического масла, природного масла и минерального масла; и
(Е) 0,5-30 вес. % по меньшей мере одного усилителя адгезии, выбранного из эфиров канифоли, модифицированных акрилов, модифицированных силиконов, поливиниловых эфиров и силиконовых смол,
при этом нелетучее модифицированное битумное вяжущее для холодных смесей получают посредством стадий:
a) подготовка нефтяного битума и природного битума посредством нагрева до 160-170°С;
b) добавление RMC-полимерного модификатора по п. С) к нагретому нефтяному битуму и природному битуму и перемешивание в смесительной установке периодического действия при температуре 170-180°С в течение трех или более часов с получением таким образом модифицированного битума;
c) добавление усилителя адгезии к модифицированному битуму и перемешивание при температуре 170-180°С в течение одного часа или более;
d) добавление технологического масла к содержащему усилитель адгезии модифицированному битуму, полученному на стадии с), и перемешивание при температуре 170-180°С в течение одного часа или более; и
е) охлаждение смеси после стадии d).
2. Нелетучая холодная регенерированная асфальтовая смесь, содержащая:
1-3 вес. % нелетучего модифицированного битумного вяжущего для холодных смесей;
93-97 вес. % регенерированного заполнителя; и
2- 4 вес. % наполнителя,
при этом нелетучее модифицированное битумное вяжущее для холодных смесей содержит:
0,1-30 вес. % по меньшей мере одного нефтяного битума, выбранного из остаточного битума и окисленного битума;
0,1-30 вес. % по меньшей мере одного природного битума, выбранного из гильсонита, блестящей смолы и грагамита;
0,1-15 вес. % RMC-полимерного модификатора, который представляет собой блок-сополимер винил-ароматического углеводорода и сопряженного диена, включающий по меньшей мере один из стирол-бутадиенового блок-сополимера (SBS), стирол-изопренового блок-сополимера (SIS) и стирол-этилен-бутиленового блок-сополимера (SEBS);
20-50 вес. % по меньшей мере одного технологического масла, выбранного из парафинового масла, нафтенового масла, ароматического масла, природного масла и минерального масла; и
0,5-30 вес. % по меньшей мере одного усилителя адгезии, выбранного из эфиров канифоли, модифицированных акрилов, модифицированных силиконов, поливиниловых эфиров и силиконовых смол.
3. Нелетучая холодная регенерированная асфальтовая смесь по п. 2, отличающаяся тем, что нелетучая холодная регенерированная асфальтовая смесь упакована в бумажный мешок, бумажную коробку, упаковку «tonne bag» или упаковку из нетканого материала.
4. Нелетучая холодная регенерированная асфальтовая смесь по п. 2, отличающаяся тем, что нелетучая холодная регенерированная асфальтовая смесь применяется для тротуара, велосипедной дорожки или пешеходной дорожки.
RU2017140859A 2016-08-02 2017-07-28 Модифицированное нелетучее вяжущее для холодного асфальта и асфальтовая смесь, регенерированная с использованием этого вяжущего RU2730942C2 (ru)

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KR1020160098354A KR101672823B1 (ko) 2016-08-02 2016-08-02 비휘발성 상온 개질 아스팔트 바인더 및 이를 이용한 비휘발성 상온 재생 아스팔트 혼합물
KR10-2016-0098354 2016-08-02
PCT/KR2017/008164 WO2018026140A1 (ko) 2016-08-02 2017-07-28 비휘발성 상온 개질 아스팔트 바인더 및 이를 이용한 비휘발성 상온 재생 아스팔트 혼합물

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KR101672823B1 (ko) 2016-08-02 2016-11-04 주식회사 한수도로산업 비휘발성 상온 개질 아스팔트 바인더 및 이를 이용한 비휘발성 상온 재생 아스팔트 혼합물
WO2018128208A1 (ko) * 2017-01-06 2018-07-12 한국건설기술연구원 아스팔트 조성물 및 이를 이용한 아스팔트 포장공법
CN107118578B (zh) * 2017-05-25 2018-04-06 西咸新区众力沥青有限公司 一种可存储的高模量天然沥青胶结料制备及应用方法
CN107474794A (zh) * 2017-07-28 2017-12-15 温州丰成建设有限公司 一种市政道路铺设用沥青粘合剂及其制备方法
CN109337387B (zh) * 2018-08-30 2021-06-22 沈阳市沈北新区路佳庆环保型沥青冷拌技术咨询中心 一种环保型冷拌用高粘改性乳化沥青
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CN106433168B (zh) 2019-10-11
US20200199024A1 (en) 2020-06-25
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