METHOD OF OBTAINING ADHESIVE COMPOSITIONS FOR STICKY POLYVINYL CHLORIDE TAPES, WHICH CONTAINS EPOXIDATED 1,2-POLYBUTADIENES Russian patent published in 2014 - IPC C09J127/22 C09J7/02 C09J193/04 

Abstract RU 2516491 C1

FIELD: chemistry.

SUBSTANCE: adhesive composition includes perchlorovinyl resin, plasticiser and adhesiveness-increasing additive. Composition additionally contains epoxidated 1,2-polybutadiene or epoxidated syndiotactic 1,2-polybutadiene in quantity from 1 to 15 wt.p.; epoxidated 1,2-polybutadiene with average weight molecular weight from 8000 to 12000 being applied. Degree of epoxidation in epoxidated 1,2-polybutadiene consistitutes from 4 to 33%.

EFFECT: increased adhesion of sticky PVC-tape to metal surface.

3 cl, 11 ex, 1 tbl

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RU 2 516 491 C1

Authors

Abdullin Marat Ibragimovich

Glazyrin Andrej Borisovich

Kukovinets Ol'Ga Sergeevna

Basyrov Azamat Ajratovich

Khamidullina Gul'Fija Il'Shatovna

Dates

2014-05-20Published

2012-11-21Filed