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A platform for research: civil engineering, architecture and urbanism
Outdoor polyurethane terrace
The invention belongs to the field of terraces and particularly relates to an outdoor polyurethane terrace. An outdoor polyurethane layer is composed of a component A and a component B, wherein the component A is prepared from the following components in parts by weight: 30-70 parts of 4,4-diisocyanate dicyclohexyl methane, 2-4 parts of nano titanium dioxide, 2-8 parts of polyacrylic resin, 0-10 parts of p-tert-butylphenyl glycidyl ether, 0.8-1.5 parts of p-toluenesulfonyl isocyanate, 0.1-0.15 part of organic modified polysiloxane, 10-15 parts of silicon dioxide powder, 0.6-1.0 part of modified polyurethane, 1-3 parts of BYK-370 and 1-10 parts of mill base; the component B is prepared from the following components in parts by weight: 5-10 parts of acrylic resin, 5-15 parts of hydroxyl-containing organic silicon resin and 0.6-1.0 part of cobalt naphthenate; the weight ratio of the component A to the component B is 4 to (1-1.5). The prepared polyurethane terrace prepared by the invention has good weather resistance, prominent corrosion resistance and wear resistance, and stable anti-sliding and mechanical performances, and is suitable for being used outdoors.
Outdoor polyurethane terrace
The invention belongs to the field of terraces and particularly relates to an outdoor polyurethane terrace. An outdoor polyurethane layer is composed of a component A and a component B, wherein the component A is prepared from the following components in parts by weight: 30-70 parts of 4,4-diisocyanate dicyclohexyl methane, 2-4 parts of nano titanium dioxide, 2-8 parts of polyacrylic resin, 0-10 parts of p-tert-butylphenyl glycidyl ether, 0.8-1.5 parts of p-toluenesulfonyl isocyanate, 0.1-0.15 part of organic modified polysiloxane, 10-15 parts of silicon dioxide powder, 0.6-1.0 part of modified polyurethane, 1-3 parts of BYK-370 and 1-10 parts of mill base; the component B is prepared from the following components in parts by weight: 5-10 parts of acrylic resin, 5-15 parts of hydroxyl-containing organic silicon resin and 0.6-1.0 part of cobalt naphthenate; the weight ratio of the component A to the component B is 4 to (1-1.5). The prepared polyurethane terrace prepared by the invention has good weather resistance, prominent corrosion resistance and wear resistance, and stable anti-sliding and mechanical performances, and is suitable for being used outdoors.
Outdoor polyurethane terrace
ZHENG HONGFANG (author) / CHEN ZHOUFEI (author) / MIAO JIANCHENG (author) / XIE GUIXIU (author)
2016-01-20
Patent
Electronic Resource
English
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
/
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
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