RU2009100751A - COMPOSITION FOR COATINGS - Google Patents
COMPOSITION FOR COATINGS Download PDFInfo
- Publication number
- RU2009100751A RU2009100751A RU2009100751/05A RU2009100751A RU2009100751A RU 2009100751 A RU2009100751 A RU 2009100751A RU 2009100751/05 A RU2009100751/05 A RU 2009100751/05A RU 2009100751 A RU2009100751 A RU 2009100751A RU 2009100751 A RU2009100751 A RU 2009100751A
- Authority
- RU
- Russia
- Prior art keywords
- isocyanate
- hydroxyl
- composition
- molecular weight
- rubber
- Prior art date
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- Paints Or Removers (AREA)
Abstract
Композиция для покрытий, включающая изоцианатный отвердитель, катализатор уретанообразования и основу, отличающаяся тем, что в качестве изоцианатного отвердителя содержит форполимер, полученный взаимодействием 4,4'-дифенилметандиизоцианата и олигодиендиола с молекулярной массой 2800-3200, содержанием гидроксильных групп 0,88-1,3% при соотношении изоцианатных и гидроксильных групп 4:1 с содержанием изоцианатных групп в форполимере 8,0-9,7%, в качестве основы содержит каучуковую композицию низкомолекулярного гидроксилсодержащего каучука, пластификатора, наполнителя, противостарителя и пигмента при следующем соотношении компонентов каучуковой композиции, мас.ч.: ! Низкомолекулярный гидроксилсодержащий каучук 100 Пластификатор 60-180 Наполнитель 100-440 Противостаритель 1-2 Пигмент 1-10, ! и дополнительно 3,3'-дихлор-4,4'-диаминодифенилметан при следующем соотношении компонентов композиции, мас.ч.: ! Каучуковая композиция 100 Указанный изоцианатный отвердитель 14-45 3,3'-дихлор-4,4'-диаминодифенилметан 1-3 Катализатор уретанообразования 0,01-0,1 A coating composition comprising an isocyanate hardener, a urethane formation catalyst and a base, characterized in that the isocyanate hardener contains a prepolymer obtained by reacting 4,4'-diphenylmethanediisocyanate and oligodienediol with a molecular weight of 2800-3200, a hydroxyl content of 0.88-1, 3% when the ratio of isocyanate and hydroxyl groups is 4: 1 with the content of isocyanate groups in the prepolymer of 8.0-9.7%, it contains a rubber composition of low molecular weight hydroxyl-containing rubber, plastic ikatora, filler, antioxidant and pigment in the following proportion rubber composition pbw .:! Low molecular weight hydroxyl-containing rubber 100 Plasticizer 60-180 Filler 100-440 Antioxidant 1-2 Pigment 1-10,! and additionally 3,3'-dichloro-4,4'-diaminodiphenylmethane in the following ratio of components of the composition, parts by weight:! Rubber composition 100 Said isocyanate hardener 14-45 3,3'-dichloro-4,4'-diaminodiphenylmethane 1-3 Urethane catalyst 0.01-0.1
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2009100751/05A RU2421493C2 (en) | 2009-01-11 | 2009-01-11 | Coating composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2009100751/05A RU2421493C2 (en) | 2009-01-11 | 2009-01-11 | Coating composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2009100751A true RU2009100751A (en) | 2010-07-20 |
| RU2421493C2 RU2421493C2 (en) | 2011-06-20 |
Family
ID=42685628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2009100751/05A RU2421493C2 (en) | 2009-01-11 | 2009-01-11 | Coating composition |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2421493C2 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2186812C2 (en) * | 2000-08-14 | 2002-08-10 | Общество с ограниченной ответственностью "Компания "Эластомер" | Coating composition |
| RU2268279C2 (en) * | 2003-04-22 | 2006-01-20 | Василий Прокофьевич Медведев | Rubber coating |
| RU2285026C2 (en) * | 2003-04-22 | 2006-10-10 | Василий Прокофьевич Медведев | Rubber covering |
-
2009
- 2009-01-11 RU RU2009100751/05A patent/RU2421493C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2421493C2 (en) | 2011-06-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20110421 |