FIELD: chemistry.
SUBSTANCE: invention relates to fire-resistant block copolyester sulphones which can be used as high-performance structural and film materials. The block copolyester sulphones have the following general formula: where n=1-20; z=2-100.
EFFECT: invention enables to produce block copolyester sulphones with improved thermal and mechanical properties and high fire-resistance, which withstand various external conditions.
Title | Year | Author | Number |
---|---|---|---|
UNSATURATED BLOCK COPOLYESTER SULPHONES | 2012 |
|
RU2497841C1 |
AROMATIC POLYESTERS | 2011 |
|
RU2466152C1 |
FIRE-RESISTANT BLOCK COPOLYESTER KETONES | 2012 |
|
RU2497839C1 |
AROMATIC BLOCK COPOLYESTER SULPHONES | 2011 |
|
RU2477292C1 |
UNSATURATED BLOCK COPOLYESTER KETONES | 2012 |
|
RU2493178C1 |
UNSATURATED OLIGOETHER SULFONES FOR POLYCONDENSATION | 2006 |
|
RU2318804C1 |
HALOGEN CONTAINING OLIGOESTER SULPHONES AND METHOD OF OBTAINING THEM | 2006 |
|
RU2327710C2 |
AROMATIC POLYESTERS | 2011 |
|
RU2466151C1 |
AROMATIC BLOCK COPOLYESTER SULPHONES | 2011 |
|
RU2496802C2 |
AROMATIC POLYETHERSULPHONE KETONES | 2013 |
|
RU2556228C2 |
Authors
Dates
2014-01-20—Published
2012-06-22—Filed