Back grinding apparatus and wear amount measuring method using the same
US-2024424637-A1 · Dec 26, 2024 · US
Resin member and dividing apparatus
US2024178041A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2024178041-A1 |
| Application number | US-202318513908-A |
| Country | US |
| Kind code | A1 |
| Filing date | Nov 20, 2023 |
| Priority date | Nov 30, 2022 |
| Publication date | May 30, 2024 |
| Grant date | — |
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Abstract
Official abstract text for this publication.
A resin member for supporting a workpiece has urethane linkages deriving from a reaction between a polyether polyol and an aliphatic isocyanate. Note that, preferably, the resin member has transmittance of not less than 74.88 for light of a wavelength of 550 nm. In addition, preferably, the resin member has Shore A hardness of 50 to 90.
First claim
Opening claim text (preview).
What is claimed is: 1 . A resin member for supporting a workpiece, wherein the resin member has urethane linkages deriving from a reaction between a polyether polyol and an aliphatic isocyanate. 2 . The resin member according to claim 1 , wherein the resin member has transmittance of not less than 74.8% for light of a wavelength of 550 nm. 3 . The resin member according to claim 2 , wherein the resin member has Shore A hardness…
Assignees
Inventors
Classifications
Electricity · mapped topic
- H10P72/0428Primary
Electricity · mapped topic
- H10P72/7402Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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- What does patent US2024178041A1 cover?
- A resin member for supporting a workpiece has urethane linkages deriving from a reaction between a polyether polyol and an aliphatic isocyanate. Note that, preferably, the resin member has transmittance of not less than 74.88 for light of a wavelength of 550 nm. In addition, preferably, the resin member has Shore A hardness of 50 to 90.
- Who is the assignee on this patent?
- Disco Corp
- What technology area does this patent fall under?
- Primary CPC classification H10P72/0428. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Thu May 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). 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).