Antifouling paint composition
A technology of antifouling coatings and compositions, applied in the field of copolymers, which can solve the problems of difficulty in adding metal atoms, difficulty in showing polishing stability and antifouling effect, low adhesion of the base layer, etc.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
preparation Embodiment M1
[0104] [Preparation Example M1: Preparation of Monomer Mixture M1 Including Metal Atom-Containing Polymerizable Monomer]
[0105] 85.4 parts of propylene glycol methyl ether (PGM) and 40.7 parts of zinc oxide were charged into a four-necked flask equipped with a condenser, a thermometer, a dropping funnel and a stirrer, and the mixture was heated to 75° C. while stirring. A mixture of 43.1 parts of methacrylic acid, 36.1 parts of acrylic acid and 5 parts of water was then added dropwise at a steady rate through the dropping funnel over 3 hours. Further, stirring was performed for 2 hours, followed by adding 36 parts of n-butanol to obtain a transparent monomer mixture M1 including a metal atom-containing polymerizable monomer. The solids content was 44.8% by weight.
preparation Embodiment M2
[0106] [Preparation Example M2: Preparation of Monomer Mixture M2 Including Metal Atom-Containing Polymerizable Monomer]
[0107] 72.4 parts of propylene glycol methyl ether (PGM) and 40.7 parts of zinc oxide were charged into a four-necked flask equipped with a condenser, a thermometer, a dropping funnel and a stirrer, and the mixture was heated to 75° C. while stirring. A mixture of 30.1 parts of methacrylic acid, 25.2 parts of acrylic acid and 51.6 parts of tertiary acid was then added dropwise at a steady rate through the dropping funnel over 3 hours. Further, stirring was performed for 2 hours, followed by adding 11 parts of PGM to obtain a transparent monomer mixture M2 including a metal atom-containing polymerizable monomer. The solids content was 59.6% by weight.
preparation Embodiment M3
[0108] [Preparation Example M3: Preparation of Monomer Mixture M3 Including Metal Atom-Containing Polymerizable Monomer]
[0109] Charge 60 parts of xylene, 13 parts of propylene glycol methyl ether (PGM) and 40.7 parts of zinc oxide into a four-necked flask equipped with a condenser, thermometer, dropping funnel and stirrer, and heat the mixture while stirring to 75°C. A mixture of 32.3 parts methacrylic acid, 27 parts acrylic acid, 37.7 parts oleic acid, 2.3 parts acetic acid, and 5.8 parts propionic acid was then added dropwise at a steady rate through the dropping funnel over 3 hours. Further, stirring was performed for 2 hours, followed by adding 77 parts of xylene and 46 parts of PGM to obtain a transparent monomer mixture M3 including a metal atom-containing polymerizable monomer. The solids content was 39.6% by weight.
PUM
| Property | Measurement | Unit |
|---|---|---|
| Thickness | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to View More