FIELD: chemistry.
SUBSTANCE: present invention relates to a novel intumescent coating composition having excellent intumescent properties. Composition comprises an organic polymer, a blowing agent and a special additive. Additive comprises various combinations of metal / metalloid atoms from (a) and / or (b), and (c) and / or (d), where (a) is metal/metalloid alkoxide; (b) is a hydroxy-functional polysiloxane; (c) is a metal/metalloid oxide; (d) is a metal hydroxide. Invention also relates to substrates coated with an intumescent coating composition, to a method for preparing an intumescent coating and a method for protecting structures from heat/fire.
EFFECT: invention provides high intumescent coating properties.
15 cl, 7 tbl
Title | Year | Author | Number |
---|---|---|---|
INTUMESCENT COMPOSITION CONTAINING SILICATE-MODIFIED EPOXY RESIN | 2016 |
|
RU2719994C2 |
COATING INTUMESCENT COMPOSITION | 2014 |
|
RU2664515C2 |
INTUMESCENT COATING COMPOSITION | 2014 |
|
RU2654760C2 |
INTUMESCENT COMPOSITION | 2009 |
|
RU2524600C2 |
COMPOSITION | 2018 |
|
RU2771822C2 |
HIGH-HEAT RESISTANCE COMPOSITION | 2012 |
|
RU2592524C2 |
COATING COMPOSITION | 1990 |
|
RU2083616C1 |
POLYURETHANE FIRE RETARDANT COMPOSITION | 2012 |
|
RU2560146C2 |
COMPOSITION FOR FIXING WRAPPING ARTICLES | 2008 |
|
RU2459848C2 |
CONCENTRATED POLYMER COMPOSITIONS OF AROMATIC POLYMERS AND/OR VINYL SOPOLYMERS | 2013 |
|
RU2637558C2 |
Authors
Dates
2018-05-23—Published
2014-07-11—Filed