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Film forming coating compositions containing carboxamide coalescing solvents and methods of use
US9150740B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9150740-B2 |
| Application number | US-201113699280-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 23, 2011 |
| Priority date | May 25, 2010 |
| Publication date | Oct 6, 2015 |
| Grant date | Oct 6, 2015 |
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Abstract
Official abstract text for this publication.
A film may be formed from film forming compositions which comprise at least one carboxamide based coalescing solvent. These coalescing solvents impart equivalent or improved wet-scrub resistance, block resistance, gloss, dirt pick-up resistance and leveling characteristics to the films on a substrate, without contributing to total VOC levels, when replacing conventional coalescing solvents. The present invention also includes a method for forming a film comprising applying a film forming composition comprising polyunsaturated reactive carboxamides to a substrate and curing the film under ambient conditions. The coalescing carboxamide solvents are suitable for paint, latex based caulk, adhesives and floor care applications.
First claim
Opening claim text (preview).
What is claimed is: 1. A film forming composition comprising (i) a latex comprising polymer particles dispersed in a water phase; (ii) at least one carboxamide selected from the group consisting of: wherein: R 1 , X, Y and Z are the same or different and are independently selected from the group consisting of hydrogen and an optionally substituted straight-chain…
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Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
- C09D167/08Primary
Chemistry & Metallurgy · mapped topic
- C09D7/1233Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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Frequently asked questions
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- What does patent US9150740B2 cover?
- A film may be formed from film forming compositions which comprise at least one carboxamide based coalescing solvent. These coalescing solvents impart equivalent or improved wet-scrub resistance, block resistance, gloss, dirt pick-up resistance and leveling characteristics to the films on a substrate, without contributing to total VOC levels, when replacing conventional coalescing solvents. The…
- Who is the assignee on this patent?
- Luebke Gary, Luka Renee, Malec Andrew D, and 3 more
- What technology area does this patent fall under?
- Primary CPC classification C09D167/08. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Oct 06 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).