Paste composition, and sintered body and method for producing same
A technology of composition and paste, which is applied to the device for coating liquid on the surface, conductive materials dispersed in non-conductive inorganic materials, coatings, etc., can solve problems such as poor firing properties
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
manufacture example 1
[0132] 4.1.1. Production Example 1 (Preparation of Polymer 1)
[0133] Using the monomer components having the compositions shown in Table 1, a (meth)acrylic (co)polymer, ie, Polymer 1, was prepared by the following method. First, 100 parts by weight of methyl ethyl ketone (MEK) was put into a flask equipped with a stirring device, a nitrogen gas introduction tube, a thermometer, and a reflux cooling tube, and the flask was stirred for 30 minutes while introducing nitrogen gas into the flask to perform nitrogen substitution. The temperature was raised to 80°C. Next, 100 parts by weight of 2-hydroxyisobutyl methacrylate (2HBMA) was added dropwise over 2 hours while maintaining the contents in the flask at 80°C, and azobisisobutyronitrile was added dropwise at the same time as the dropwise addition was started. (AIBN) 0.4 weight part was added 5 times every 1 hour. After 8 hours from the start of dropwise addition, it was cooled to room temperature. The obtained polymer solut...
manufacture example 2
[0134] 4.1.2. Production Example 2 (Preparation of Polymer 2)
[0135] The same method as in the above-mentioned production example was adopted, except that 100 parts by weight of 2HBMA used in the above production example 1 was changed to 30 parts by weight of isobornyl methacrylate (IBXMA), 65 parts by weight of 2HBMA and 5 parts by weight of methacrylic acid (MAA). 1 Polymer 2 was prepared by the same operation. The weight average molecular weight of the obtained polymer 2 was 50,000, the proportion of the structural unit (A) was 68 mol%, the proportion of the structural unit (B) was 22 mol%, the proportion of the structural unit (C) was 10 mol%, and the SP The value was calculated as 9.1.
manufacture example 3
[0136] 4.1.3. Production Example 3 (Preparation of Polymer 3)
[0137] The same procedure as in the above-mentioned Production Example 1 was adopted, except that 100 parts by weight of 2HBMA used in the above-mentioned Production Example 1 was changed to 50 parts by weight of cyclohexyl methacrylate (CHMA) and 50 parts by weight of cyclohexyl dimethanol monoacrylate (CHDMMA). Polymer 3 was prepared by the same operation. The weight average molecular weight of the obtained polymer 3 was 50,000, the ratio of the structural unit (A) was 46 mol%, the ratio of the structural unit (B) was 54 mol%, and the SP value was calculated as 8.8.
PUM
Property | Measurement | Unit |
---|---|---|
boiling point | aaaaa | aaaaa |
boiling point | aaaaa | aaaaa |
particle size | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com