MY175944A - Method for preparing coagulated latex and cuplump rubber-based modified bitumen - Google Patents

Method for preparing coagulated latex and cuplump rubber-based modified bitumen

Info

Publication number
MY175944A
MY175944A MYPI2015002476A MYPI2015002476A MY175944A MY 175944 A MY175944 A MY 175944A MY PI2015002476 A MYPI2015002476 A MY PI2015002476A MY PI2015002476 A MYPI2015002476 A MY PI2015002476A MY 175944 A MY175944 A MY 175944A
Authority
MY
Malaysia
Prior art keywords
rubber
compound
cuplump
bitumen
preparing
Prior art date
Application number
MYPI2015002476A
Inventor
Mohd Akbar Bin Md Said Dr
Zairossani Bin Mohd Nor Dr
Nazirah Bt Ahmad Dr
Mazlina Bt Mustafa Kamal Dr
Azhar Bin Ahmad Dr
Umar Bin Zulkefli Muhammad
Bt Mohd Idris Mahirah
Bin Hadithon Kamarularifin
Khairulniza Mansor Mohd
Bt Ibrahim Suhawati
Abd Rahim Ruhida
Original Assignee
Lembaga Getah Malaysia
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 Lembaga Getah Malaysia filed Critical Lembaga Getah Malaysia
Priority to MYPI2015002476A priority Critical patent/MY175944A/en
Priority to PCT/MY2016/000038 priority patent/WO2017058002A1/en
Publication of MY175944A publication Critical patent/MY175944A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00—Compositions of natural rubber
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
    • C08L95/005—Aqueous compositions, e.g. emulsions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (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

The present invention provides a method for preparing coagulated latex and cuplump rubber-based modified bitumen, the method includes (a) preparing and mixing a cuplump natural rubber and/or synthetic rubber in an internal mixer prior mixing with an additional rubber chemical for compounding of filler, activator and accelerator to form a compound, (b) adding a predetermined amount of bitumen into the internal mixer as temperature of the compound reaches at least 60?C, (c) adding a further predetermined amount of bitumen in the internal mixer as soon as temperature of the compound reaches at least 80?C and dumping the compound as soon as temperature of the compound reaches at least 90?C, wherein compound includes 100phr natural rubber, 0-100phr bitumen, 0-50phr of a carbon material such as carbon black, carbon nanotube or graphene and 0-50phr stearic acid.
MYPI2015002476A 2015-09-30 2015-09-30 Method for preparing coagulated latex and cuplump rubber-based modified bitumen MY175944A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MYPI2015002476A MY175944A (en) 2015-09-30 2015-09-30 Method for preparing coagulated latex and cuplump rubber-based modified bitumen
PCT/MY2016/000038 WO2017058002A1 (en) 2015-09-30 2016-06-30 Method for preparing coagulated latex and cuplump rubber-based modified bitumen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI2015002476A MY175944A (en) 2015-09-30 2015-09-30 Method for preparing coagulated latex and cuplump rubber-based modified bitumen

Publications (1)

Publication Number Publication Date
MY175944A true MY175944A (en) 2020-07-16

Family

ID=58427632

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2015002476A MY175944A (en) 2015-09-30 2015-09-30 Method for preparing coagulated latex and cuplump rubber-based modified bitumen

Country Status (2)

Country Link
MY (1) MY175944A (en)
WO (1) WO2017058002A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109627794B (en) * 2018-12-10 2021-05-14 江苏东道交通科技集团有限公司 Modified rubber asphalt and preparation method thereof
CN110564016B (en) * 2019-08-27 2022-06-14 山东大展纳米材料有限公司 High-reinforcement rubber latex wet mixing composite material and preparation process thereof
CN110791110B (en) * 2019-11-07 2021-07-06 江苏路耐德交通科技有限公司 Asphalt adhesion promoter and preparation method thereof
CN113372730B (en) * 2021-05-17 2022-07-19 山东大学 Self-healing asphalt material and preparation method and application thereof
CN118271030A (en) * 2024-02-22 2024-07-02 北京中交路通科技发展有限公司 Graphene super-viscous asphalt mixture and preparation method and overlay construction process thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2540651A (en) * 1948-07-15 1951-02-06 Allied Chem & Dye Corp Compounding vulcanizable elastomers employing bitumen softeners and resultant vulcanizates
US4129542A (en) * 1973-11-14 1978-12-12 Uniroyal Ltd. Thermoplastic elastomeric blend of rubber and bituminous material
DE2449491B2 (en) * 1974-10-19 1979-09-20 Chemische Werke Huels Ag, 4370 Marl Process for the production of homogeneous strip or granular thermoplastic masses based on polymers and bitumen

Also Published As

Publication number Publication date
WO2017058002A1 (en) 2017-04-06

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