RO83810B1 - Tribloc-copolimeri butadien-stirenici pentru aditivarea bitumurilor - Google Patents

Tribloc-copolimeri butadien-stirenici pentru aditivarea bitumurilor

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Publication number
RO83810B1
RO83810B1 RO106155A RO10615581A RO83810B1 RO 83810 B1 RO83810 B1 RO 83810B1 RO 106155 A RO106155 A RO 106155A RO 10615581 A RO10615581 A RO 10615581A RO 83810 B1 RO83810 B1 RO 83810B1
Authority
RO
Romania
Prior art keywords
bitumens
styrene
additivating
coploymers
butadiene
Prior art date
Application number
RO106155A
Other languages
English (en)
Other versions
RO83810A2 (ro
Inventor
Elena Ceausescu
Radu Mihai Bordeianu
Maria Balanescu
Irina Alexandra Cerchez
Paul Niculae Ghioca
Rodica Ortansa Stancu
Elena Manisali
Vasilica Soroiu
Neagu Radut
Natalia Atamanu
Original Assignee
Institutul De Cercetari Chimice
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 Institutul De Cercetari Chimice filed Critical Institutul De Cercetari Chimice
Priority to RO106155A priority Critical patent/RO83810B1/ro
Publication of RO83810A2 publication Critical patent/RO83810A2/ro
Publication of RO83810B1 publication Critical patent/RO83810B1/ro

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Abstract

Inventia se refera la tribloc-copolimeri stirenici pentru aditivarea bitumurilor, care au masa moleculara numerica medie cuprinsa în intervalul 60000...85000 g mol la -1, continutul de stiren în bloc copolimer este de 45% în greutate, iar continutul de ulei naftenic-parafinic de extindere este de 20 parti ulei la 100 parti polimer de baza.
RO106155A 1981-12-29 1981-12-29 Tribloc-copolimeri butadien-stirenici pentru aditivarea bitumurilor RO83810B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO106155A RO83810B1 (ro) 1981-12-29 1981-12-29 Tribloc-copolimeri butadien-stirenici pentru aditivarea bitumurilor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO106155A RO83810B1 (ro) 1981-12-29 1981-12-29 Tribloc-copolimeri butadien-stirenici pentru aditivarea bitumurilor

Publications (2)

Publication Number Publication Date
RO83810A2 RO83810A2 (ro) 1984-04-02
RO83810B1 true RO83810B1 (ro) 1984-04-30

Family

ID=20110846

Family Applications (1)

Application Number Title Priority Date Filing Date
RO106155A RO83810B1 (ro) 1981-12-29 1981-12-29 Tribloc-copolimeri butadien-stirenici pentru aditivarea bitumurilor

Country Status (1)

Country Link
RO (1) RO83810B1 (ro)

Also Published As

Publication number Publication date
RO83810A2 (ro) 1984-04-02

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