Invention Grant
- Patent Title: Coating materials generating structured surfaces
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Application No.: US16604659Application Date: 2018-04-10
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Publication No.: US11427729B2Publication Date: 2022-08-30
- Inventor: Elke Wegener , Andreas Janssen , Maria Del Rosario Magarinos
- Applicant: BASF Coatings GmbH
- Applicant Address: DE Münster
- Assignee: BASF Coatings GmbH
- Current Assignee: BASF Coatings GmbH
- Current Assignee Address: DE Münster
- Agency: Armstrong Teasdale LLP
- Priority: EP17165903 20170411
- International Application: PCT/EP2018/059141 WO 20180410
- International Announcement: WO2018/189166 WO 20181018
- Main IPC: C09D177/02
- IPC: C09D177/02 ; C09D7/40 ; C09D7/42 ; C09D5/28 ; C09D129/02 ; C09D133/10 ; C08K5/20 ; C08K5/21

Abstract:
Disclosed are coating material compositions including (i) at least one polyol component (A), (ii) at least one crosslinking agent component (B) having groups reactive toward hydroxyl groups of component (A), (iii) at least one polyamide component (P1) in which the acid amide groups are connected by a saturated, aliphatic hydrocarbyl radical having 6 to 10 carbon atoms. Component (P1) is used in particulate form in which a size distribution (D50) is 20 to 100 μm. The coating material compositions further include (iv) at least one polycarboxamide component (P2) possessing the following structural formula in which s is 1, 2 or 3, t is 0 or 1, s+t is 2 or 3, R is a specific (s+t)-valent organic radical, and at least one of the radicals R1 and R2 carries at least one hydroxyl group. Also disclosed are methods of producing the coating material compositions.
Public/Granted literature
- US20200157377A1 COATING MATERIALS GENERATING STRUCTURED SURFACES Public/Granted day:2020-05-21
Information query
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