SI24111B - S PMMA/ATH kompozitnim prahom modificiran bitumen in uporaba le-tega - Google Patents

S PMMA/ATH kompozitnim prahom modificiran bitumen in uporaba le-tega Download PDF

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Publication number
SI24111B
SI24111B SI201200213A SI201200213A SI24111B SI 24111 B SI24111 B SI 24111B SI 201200213 A SI201200213 A SI 201200213A SI 201200213 A SI201200213 A SI 201200213A SI 24111 B SI24111 B SI 24111B
Authority
SI
Slovenia
Prior art keywords
pmma
bitumen
composite powder
modified bitumen
ath composite
Prior art date
Application number
SI201200213A
Other languages
English (en)
Other versions
SI24111A (sl
Inventor
Marjan Tušar
Andrej Beličič
Marijan Prešeren
Ema Šušteršič
Marjana Novič
Andreja Zupančič
Original Assignee
dr. Marjan Tušar
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 dr. Marjan Tušar filed Critical dr. Marjan Tušar
Priority to SI201200213A priority Critical patent/SI24111B/sl
Priority to PCT/EP2013/061660 priority patent/WO2013189748A1/en
Priority to EP13730823.5A priority patent/EP2864422B1/en
Publication of SI24111A publication Critical patent/SI24111A/sl
Publication of SI24111B publication Critical patent/SI24111B/sl

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2555/00—Characteristics of bituminous mixtures
    • C08L2555/40—Mixtures based upon bitumen or asphalt containing functional additives
    • C08L2555/50—Inorganic non-macromolecular ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2555/00—Characteristics of bituminous mixtures
    • C08L2555/40—Mixtures based upon bitumen or asphalt containing functional additives
    • C08L2555/80—Macromolecular constituents

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Road Paving Structures (AREA)

Abstract

Z dodatkom PMMA/ATH kompozitnega prahu v bitumen se izboljša odpornost asfaltne zmesi, ki vsebuje tako modificiran bitumen, na tvorjenje kolesnic. Izboljša se tudi odpornost asfaltne zmesi na pokanje pr nizkih temperaturah. Ti dve izboljšavi sta posledica povečane adhezije med bitumnom in kamnitim agregatom ter elastičnih lastnosti asfaltnih zmesi.

Claims (2)

  1. Patentna zahtevka
    1. Postopek za pripravo asfaltne zmesi, ki obsega korake (a ) zagotovitev kamnitega agregata,
    b) zagotovitev modificiranega bitumna, ki ga je moč pridobiti s postopkom za pripravo modificiranega bitumna, ki sestoji iz korakov aa) zagotovitev bitumna, bb) zagotovitev kompozitnega prahu PMMA/ATH in cc) mešanje bitumna in kompozitnega prahu PMMA/ATH,
    c) mešanje kamnitega agregata in modificiranega bitumna.
  2. 2. Asfaltna zmes, ki jo je moč pridobiti po postopku po zahtevku 1.
SI201200213A 2012-06-20 2012-06-20 S PMMA/ATH kompozitnim prahom modificiran bitumen in uporaba le-tega SI24111B (sl)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SI201200213A SI24111B (sl) 2012-06-20 2012-06-20 S PMMA/ATH kompozitnim prahom modificiran bitumen in uporaba le-tega
PCT/EP2013/061660 WO2013189748A1 (en) 2012-06-20 2013-06-06 Modified bitumen and its use for preparing asphalt mixtures and bituminous products
EP13730823.5A EP2864422B1 (en) 2012-06-20 2013-06-06 Modified bitumen and its use for preparing asphalt mixtures and bituminous products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SI201200213A SI24111B (sl) 2012-06-20 2012-06-20 S PMMA/ATH kompozitnim prahom modificiran bitumen in uporaba le-tega

Publications (2)

Publication Number Publication Date
SI24111A SI24111A (sl) 2013-12-31
SI24111B true SI24111B (sl) 2021-07-30

Family

ID=48672572

Family Applications (1)

Application Number Title Priority Date Filing Date
SI201200213A SI24111B (sl) 2012-06-20 2012-06-20 S PMMA/ATH kompozitnim prahom modificiran bitumen in uporaba le-tega

Country Status (3)

Country Link
EP (1) EP2864422B1 (sl)
SI (1) SI24111B (sl)
WO (1) WO2013189748A1 (sl)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI23670A (sl) * 2011-03-18 2012-09-28 Kemijski inštitut Asfalt z dodanim PMMA/ATH

Also Published As

Publication number Publication date
WO2013189748A1 (en) 2013-12-27
EP2864422B1 (en) 2019-04-24
SI24111A (sl) 2013-12-31
EP2864422A1 (en) 2015-04-29

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Legal Events

Date Code Title Description
OO00 Grant of patent

Effective date: 20140115

LIQB Entry of data on licence or sublicence in the register

Effective date: 20150226

SP73 Change of data on owner

Owner name: DR. MARJAN TUSAR; SI

Effective date: 20200313

OU02 Decision according to article 73(2) ipa 1992, publication of decision on partial fulfilment of the invention and change of patent claims

Effective date: 20210604