CN112552695B - 彩色沥青胶结料及制备方法 - Google Patents

彩色沥青胶结料及制备方法 Download PDF

Info

Publication number
CN112552695B
CN112552695B CN202011239943.1A CN202011239943A CN112552695B CN 112552695 B CN112552695 B CN 112552695B CN 202011239943 A CN202011239943 A CN 202011239943A CN 112552695 B CN112552695 B CN 112552695B
Authority
CN
China
Prior art keywords
parts
reinforcing agent
shearing
synergist
asphalt cement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202011239943.1A
Other languages
English (en)
Other versions
CN112552695A (zh
Inventor
张金保
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bengbu Sifang Asphalt Co ltd
Original Assignee
Bengbu Sifang Asphalt Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bengbu Sifang Asphalt Co ltd filed Critical Bengbu Sifang Asphalt Co ltd
Priority to CN202011239943.1A priority Critical patent/CN112552695B/zh
Publication of CN112552695A publication Critical patent/CN112552695A/zh
Application granted granted Critical
Publication of CN112552695B publication Critical patent/CN112552695B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00Compositions of bituminous materials, e.g. asphalt, tar, pitch
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/04Ingredients characterised by their shape and organic or inorganic ingredients
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/16Halogen-containing compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00Use of ingredients characterised by shape
    • C08K7/22Expanded, porous or hollow particles
    • C08K7/24Expanded, porous or hollow particles inorganic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0846Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853Vinylacetate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/02Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L57/00Compositions of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C08L57/02Copolymers of mineral oil hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/16Halogen-containing compounds
    • C08K2003/166Magnesium halide, e.g. magnesium chloride
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/16Halogen-containing compounds
    • C08K2003/168Zinc halides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2217Oxides; Hydroxides of metals of magnesium
    • C08K2003/222Magnesia, i.e. magnesium oxide
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/001Conductive additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/04Antistatic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/08Stabilised against heat, light or radiation or oxydation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

本发明公开了彩色沥青胶结料及制备方法,首先,将芳烃油和环烷油混合均匀,然后依次加入增强剂、石油树脂、加氢石油树脂和聚丙烯酸树脂,混合均匀后,使用高速剪切机进行剪切,并升温至150‑170℃,剪切25‑30min;然后,停止加热,同时加入增效剂,继续剪切30‑35min,然后自然冷却至室温,得到彩色沥青胶结料,本发明克服了现有技术的不足,本发明通过使用增效剂和增强剂与现有的沥青粘结料的组分进行复配使用,使现有的沥青粘结料的耐老化和该高温性能得到了增强。

Description

彩色沥青胶结料及制备方法
技术领域
本发明涉及沥青胶结料技术领域,具体属于彩色沥青胶结料及制备方法。
背景技术
彩色沥青,又名彩色胶结料,是模仿石油沥青组分,采用石油树脂与SBS改性剂等化工材料共混改性而成的胶结料,这种沥青本身并不是彩色或者无色,而是深褐色,近年因市场习惯统称为彩色沥青。彩色沥青三大指标需要达到基质沥青技术指标要求,其技术要求符合CJJ/T 218-2014《城市道路彩色沥青混凝土路面技术规程》。根据其路用性能LS系列彩色沥青分为基质、改性、特种三大类,适应彩色铺装市场各种不同需求。但是普通彩色沥青胶结料还存在耐老化性能不足和耐高温性能差的问题,而现有的耐老化和耐高温的彩色沥青胶结料生产过程复杂,原料昂贵,生产成本高。
发明内容
本发明的目的是提供彩色沥青胶结料及制备方法,克服普通彩色沥青胶结料耐老化性能不足和耐高温性能差的问题。
为解决上述问题,本发明所采取的技术方案如下:
彩色沥青胶结料,包括增强剂、增效剂和胶结料,所述的增强剂、增效剂和胶结料的重量百分比为5-10:3-6:85-100,所述的胶结料包括以下原料:芳烃油、环烷油、石油树脂、加氢石油树脂、聚丙烯酸树脂。
优选地,所述的增强剂由以下重量份的原料制备而成:碱3-5份、氯化镁10-15份、氧化镁30-40份、水60-80份、膨胀石墨20-25份。
优选地,所述的增强剂的制备方法为:将碱溶于水中,然后加入膨胀石墨搅拌混合均匀,然后加热至60-80℃,保温1-2h,降至室温,然后加入氯化镁和氧化镁搅拌混合均匀,反应2-3h,然后将水蒸干,固体粉碎,得到增强剂。
优选地,所述的碱为氢氧化钠、氢氧化钾或碳酸钠中的至少一种。
优选地,所述的增效剂的制备方法为:将3-5份乙烯醋酸乙烯酯乳液与10-13份的氯化锌搅拌均匀混合,即可制备而成。
彩色沥青胶结料的制备方法包括以下步骤:首先,将芳烃油和环烷油混合均匀,然后依次加入增强剂、石油树脂、加氢石油树脂和聚丙烯酸树脂,混合均匀后,使用高速剪切机进行剪切,并升温至150-170℃,剪切25-30min;然后,停止加热,同时加入增效剂,继续剪切30-35min,然后自然冷却至室温,得到彩色沥青胶结料。
本发明与现有技术相比较,本发明的实施效果如下:
1、本发明通过使用增效剂和增强剂与现有的沥青粘结料的组分进行复配使用,使现有的沥青粘结料的耐老化和该高温性能得到了增强,且增效剂有效的提高了沥青粘结料的耐老化特性,同时提高了增强剂对现有的沥青粘结料耐高温特性的增强作用。
2、本发明的增强剂使用氯化镁、氧化镁和膨胀石墨为原料,氯化镁和氧化镁在与碱和膨胀石墨反应后,促进了膨胀石墨结构的稳定性,且增强剂加入到胶结料内后,膨胀石墨作为支撑结构,起到了导电媒介的作用,使氧化镁和氯化镁能够吸收和转移膨胀石墨吸收的电子,减弱了环境对胶结料的氧化作用,提高了耐老化性,同时膨胀石墨优异的导热性能使粘结料的传热能力得到了提升,且氧化镁和氯化镁产生的支撑作用提高了强度,从而提高了该沥青胶结料的耐高温性能。
3、本发明的增效剂具有固化和电子媒介的能力,加入的氯化锌能够与镁和石墨产生电子跃迁和转移,有效的减弱了该沥青粘结料电子集聚和被氧化的现象,提高了耐老化性能,同时乙烯醋酸乙烯酯乳液固化后提高了该沥青粘结料的耐高温性能。
具体实施方式
下面将对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
本发明的乙烯醋酸乙烯酯乳液来源于山东金耐特环保科技有限公司,其他原料均为市售工业原料。
实施例1
将3kg氢氧化钠溶于80kg水中,然后加入23kg膨胀石墨搅拌混合均匀,然后加热至60℃,保温1.5h,降至室温,然后加入12kg氯化镁和32kg氧化镁搅拌混合均匀,反应2h,然后将水蒸干,固体粉碎至200目以下,得到增强剂。
将4kg乙烯醋酸乙烯酯乳液与12kg的氯化锌搅拌均匀混合得到增效剂。
将芳烃油30kg和环烷油34kg混合均匀,然后依次加入增强剂8kg、石油树脂25kg、加氢石油树脂10kg和聚丙烯酸树脂1kg,混合均匀后,使用高速剪切机进行剪切,并升温至150℃,剪切25min;然后,停止加热,同时加入增效剂5kg,继续剪切35min,然后自然冷却至室温,得到彩色沥青胶结料。
实施例2
将3kg氢氧化钾溶于70kg水中,然后加入20kg膨胀石墨搅拌混合均匀,然后加热至70℃,保温1.5h,降至室温,然后加入14kg氯化镁和35kg氧化镁搅拌混合均匀,反应2h,然后将水蒸干,固体粉碎至200目以下,得到增强剂。
将3kg乙烯醋酸乙烯酯乳液与10kg的氯化锌搅拌均匀混合得到增效剂。
将芳烃油30kg和环烷油32kg混合均匀,然后依次加入增强剂6kg、石油树脂22kg、加氢石油树脂13kg和聚丙烯酸树脂1kg,混合均匀后,使用高速剪切机进行剪切,并升温至160℃,剪切28min;然后,停止加热,同时加入增效剂3kg,继续剪切30min,然后自然冷却至室温,得到彩色沥青胶结料。
实施例3
将5kg碳酸钠溶于80kg水中,然后加入25kg膨胀石墨搅拌混合均匀,然后加热至80℃,保温1.5h,降至室温,然后加入15kg氯化镁和40kg氧化镁搅拌混合均匀,反应2h,然后将水蒸干,固体粉碎至200目以下,得到增强剂。
将5kg乙烯醋酸乙烯酯乳液与13kg的氯化锌搅拌均匀混合得到增效剂。
将芳烃油27kg和环烷油30kg混合均匀,然后依次加入增强剂5kg、石油树脂21kg、加氢石油树脂15kg和聚丙烯酸树脂1kg,混合均匀后,使用高速剪切机进行剪切,并升温至170℃,剪切30min;然后,停止加热,同时加入增效剂5kg,继续剪切35min,然后自然冷却至室温,得到彩色沥青胶结料。
对照例1
与实施例1的不同在于,增强剂的加入量为0。
对照例2
与实施例1的不同在于,增效剂的加入量为0。
对照例3
与实施例1的不同在于,氯化锌的加入量为0。
采用T0604-2011、T0606-2011、T0605-2011、T0625-2011中的测试方法对上述实施例和对照例所得彩色沥青胶结料的技术性质进行测试,结果如下表所示:
Figure BDA0002768023070000051
利用波长300-360nm的紫外灯在室温条件下光照96h对实施例和对照例所得彩色沥青胶结料进行紫外老化,其中样品距离紫外灯光源10cm结果如下表:
Figure BDA0002768023070000052
由老化前后的彩色沥青胶结料的以上数据对比可以明显看出,通过使用增效剂和增强剂与现有的沥青粘结料的组分进行复配使用,使现有的沥青粘结料的耐老化和该高温性能得到了增强,且增效剂有效的提高了沥青粘结料的耐老化特性,同时提高了增强剂对现有的沥青粘结料耐高温特性的增强作用。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。

Claims (3)

1.彩色沥青胶结料,其特征在于,包括增强剂、增效剂和胶结料,所述的增强剂、增效剂和胶结料的重量百分比为5-10:3-6:85-100,所述的胶结料包括以下原料:芳烃油、环烷油、石油树脂、加氢石油树脂、聚丙烯酸树脂;
所述的增强剂由以下重量份的原料制备而成:碱3-5份、氯化镁10-15份、氧化镁30-40份、水60-80份、膨胀石墨20-25份;所述的增强剂的制备方法为:将碱溶于水中,然后加入膨胀石墨搅拌混合均匀,然后加热至60-80℃,保温1-2h,降至室温,然后加入氯化镁和氧化镁搅拌混合均匀,反应2-3h,然后将水蒸干,固体粉碎,得到增强剂;
所述的增效剂的制备方法为:将3-5份乙烯醋酸乙烯酯乳液与10-13份的氯化锌搅拌均匀混合,即可制备而成。
2.根据权利要求1所述的彩色沥青胶结料,其特征在于,所述的碱为氢氧化钠、氢氧化钾或碳酸钠中的至少一种。
3.权利要求1-2任意一项所述的彩色沥青胶结料的制备方法,其特征在于,包括以下步骤:首先,将芳烃油和环烷油混合均匀,然后依次加入增强剂、石油树脂、加氢石油树脂和聚丙烯酸树脂,混合均匀后,使用高速剪切机进行剪切,并升温至150-170℃,剪切25-30min;然后,停止加热,同时加入增效剂,继续剪切30-35min,然后自然冷却至室温,得到彩色沥青胶结料。
CN202011239943.1A 2020-11-09 2020-11-09 彩色沥青胶结料及制备方法 Active CN112552695B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011239943.1A CN112552695B (zh) 2020-11-09 2020-11-09 彩色沥青胶结料及制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011239943.1A CN112552695B (zh) 2020-11-09 2020-11-09 彩色沥青胶结料及制备方法

Publications (2)

Publication Number Publication Date
CN112552695A CN112552695A (zh) 2021-03-26
CN112552695B true CN112552695B (zh) 2022-04-08

Family

ID=75042913

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011239943.1A Active CN112552695B (zh) 2020-11-09 2020-11-09 彩色沥青胶结料及制备方法

Country Status (1)

Country Link
CN (1) CN112552695B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112919851B (zh) * 2021-04-19 2022-04-19 武汉综合交通研究院有限公司 一种热再生彩色沥青混合料及其制备方法
CN113896487B (zh) * 2021-11-02 2023-04-25 长沙理工大学 一种水固化反应型常温液体沥青及其混合料的制备方法与应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2911276A1 (en) * 2013-07-23 2015-01-29 Firestone Building Products Co., LLC Method for manufacturing asphaltic sheet materials including expandable graphite
CN108250778A (zh) * 2018-01-15 2018-07-06 长安大学 隧道沥青路面用环保复合分阶段阻燃剂及制备方法和应用
CN108752850B (zh) * 2018-05-08 2021-03-16 上海浦兴路桥建设工程有限公司 一种氧化石墨烯改性彩色沥青胶结料及其制备方法
CN110713729A (zh) * 2019-10-23 2020-01-21 重庆鑫路捷科技股份有限公司 一种非施工现场着色的成品彩色沥青胶结料制备方法
CN110903666A (zh) * 2019-12-17 2020-03-24 张立强 相变化储热沥青及其制备方法

Also Published As

Publication number Publication date
CN112552695A (zh) 2021-03-26

Similar Documents

Publication Publication Date Title
CN112552695B (zh) 彩色沥青胶结料及制备方法
CN108296413B (zh) 一种耐高温覆膜砂及其制备方法
CN108948614A (zh) 一种木质素/聚乙烯醇复合材料及其制备方法
CN101575445B (zh) 低温快速固化聚酯模塑料及其制备方法
CN103708760A (zh) 一种缓凝型聚羧酸减水剂及其制备方法
CN105754311A (zh) 一种bmc聚酯模塑料及其制备方法和应用
CN112457528A (zh) 一种层状双氢氧化物、三氧化二锑、十溴二苯乙烷复配阻燃剂及其制备方法
CN105440388A (zh) 一种保温隔热橡胶板及其制备方法
WO2018184601A1 (zh) 铸造用粘结剂组合物及用于制备它的套组
CN107189280A (zh) 一种塑料制品材料及其制备方法
CN113652055A (zh) 一种沥青改性剂的制备方法
CN112159155A (zh) 一种提升道路抗裂性能的混合长度玄武岩纤维沥青混合料
CN113603979A (zh) 一种耐候性聚氯乙烯管材及其制备方法
CN105968636A (zh) 用于电缆外壳的环保材料及其制备方法
CN102951870B (zh) 秸秆纤维增强聚酯瓦及其制造方法
CN115322477B (zh) 轻量化耐烧蚀聚丙烯材料及其制备方法
CN101709146A (zh) 无卤防翘曲变形高光泽阻燃尼龙66及其制作工艺
CN111377669B (zh) 一种环保无色差的墙面水泥砂浆及其制备方法
CN114058347B (zh) 一种用于油井水泥的降失水剂及其制备方法和应用
CN118047557A (zh) 一种pva类油井水泥降失水剂及其制备方法
CN107721367A (zh) 一种再生绿化砖及其制备方法
CN107418135A (zh) 一种阻燃树脂瓦
CN107572939A (zh) 一种桥梁施工用混凝土配方及其制备方法
CN109535607B (zh) 一种改性电石渣填充pvc
CN107868289A (zh) 一种阻燃耐低温耐候高性能橡胶及其制备方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant