Organic slurry and method for manufacture thereof
US-12054615-B2 · Aug 6, 2024 · US
Phenol resin molding material, friction material, and phenol resin molded product
US9505925B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9505925-B2 |
| Application number | US-201314387888-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 12, 2013 |
| Priority date | Mar 29, 2012 |
| Publication date | Nov 29, 2016 |
| Grant date | Nov 29, 2016 |
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Abstract
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A phenol resin molding material includes a modified olefin-based polymer particle (I) and a phenol resin (II). It is preferable that the modified olefin-based polymer particle (I) satisfy at least one of the requirements (A), (B), and (C) which are defined as follows: (A) Inclusion of at least one element selected from a group consisting of a group 15 element, a group 16 element, and a group 17 element of the periodic table. (B) When the whole of the above-described olefin-based polymer particle (I) is set as 100 wt %, the content of the above-described elements is greater than or equal to 0.05 wt % and less than or equal to 50 wt %. (C) MFR which is measured under the conditions of 190° C. and 2.16 kgf based on JIS K 7210 is greater than or equal to 0.001 g/10 minutes and less than 3 g/10 minutes.
First claim
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The invention claimed is: 1. A phenol resin molding material comprising: a modified olefin-based polymer particle (I) and a phenol resin (II), wherein the modified olefin-based polymer particle (I) is obtained by modifying a polyolefin particle composed of a polymer using ethylene as a monomer of which the intrinsic viscosity [η] which is measured at a temperature of 135° C. in decalin is greater than or equal to 5 dl/g and less than or equal to 40 dl/g, and wherein the modified o…
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Chemistry & Metallurgy · mapped topic
Mechanical Engineering · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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- What does patent US9505925B2 cover?
- A phenol resin molding material includes a modified olefin-based polymer particle (I) and a phenol resin (II). It is preferable that the modified olefin-based polymer particle (I) satisfy at least one of the requirements (A), (B), and (C) which are defined as follows: (A) Inclusion of at least one element selected from a group consisting of a group 15 element, a group 16 element, and a group 17…
- Who is the assignee on this patent?
- Mitsui Chemicals Inc
- What technology area does this patent fall under?
- Primary CPC classification C08L61/06. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Nov 29 2016 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).