CN109824854B - 一种抛光垫 - Google Patents
一种抛光垫 Download PDFInfo
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- CN109824854B CN109824854B CN201811612986.2A CN201811612986A CN109824854B CN 109824854 B CN109824854 B CN 109824854B CN 201811612986 A CN201811612986 A CN 201811612986A CN 109824854 B CN109824854 B CN 109824854B
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- polishing pad
- isocyanate
- aromatic ring
- aromatic
- polyether polyol
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Polyurethanes Or Polyureas (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811612986.2A CN109824854B (zh) | 2018-12-27 | 2018-12-27 | 一种抛光垫 |
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| CN201811612986.2A CN109824854B (zh) | 2018-12-27 | 2018-12-27 | 一种抛光垫 |
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| Publication Number | Publication Date |
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| CN109824854A CN109824854A (zh) | 2019-05-31 |
| CN109824854B true CN109824854B (zh) | 2021-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811612986.2A Active CN109824854B (zh) | 2018-12-27 | 2018-12-27 | 一种抛光垫 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111793186A (zh) * | 2020-06-30 | 2020-10-20 | 山东一诺威聚氨酯股份有限公司 | 聚氨酯抛光垫片层的制备方法 |
| CN113334243B (zh) * | 2021-06-03 | 2023-03-31 | 万华化学集团电子材料有限公司 | 化学机械抛光垫、制备方法及其应用 |
| CN114227530B (zh) * | 2021-12-10 | 2022-05-10 | 湖北鼎汇微电子材料有限公司 | 一种抛光垫及半导体器件的制造方法 |
| CN115476267B (zh) * | 2022-10-29 | 2025-04-29 | 湖北鼎汇微电子材料有限公司 | 一种异氰酸酯预聚体、包含其的抛光垫、抛光设备及半导体器件的制造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103764346A (zh) * | 2011-09-22 | 2014-04-30 | 东洋橡胶工业株式会社 | 研磨垫 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4475404B2 (ja) * | 2004-10-14 | 2010-06-09 | Jsr株式会社 | 研磨パッド |
| US20060089094A1 (en) * | 2004-10-27 | 2006-04-27 | Swisher Robert G | Polyurethane urea polishing pad |
| JP3769581B1 (ja) * | 2005-05-18 | 2006-04-26 | 東洋ゴム工業株式会社 | 研磨パッドおよびその製造方法 |
| KR101107043B1 (ko) * | 2006-08-28 | 2012-01-25 | 도요 고무 고교 가부시키가이샤 | 연마 패드 |
| US20090062414A1 (en) * | 2007-08-28 | 2009-03-05 | David Picheng Huang | System and method for producing damping polyurethane CMP pads |
| CN101899207A (zh) * | 2010-06-12 | 2010-12-01 | 张海龙 | 一种聚氨酯抛光片的制作方法 |
| CN102719084B (zh) * | 2012-06-28 | 2017-08-15 | 威海市海王旋流器有限公司 | 模具用聚氨酯弹性体及其制法 |
| US20150306731A1 (en) * | 2014-04-25 | 2015-10-29 | Rohm And Haas Electronic Materials Cmp Holdings, Inc. | Chemical mechanical polishing pad |
| JP6041071B2 (ja) * | 2014-08-05 | 2016-12-07 | Dic株式会社 | ウレタン組成物及び研磨材 |
| CN104650740B (zh) * | 2014-12-10 | 2017-07-14 | 深圳市力合材料有限公司 | 一种可实现快速稳定抛光的抛光液 |
| CN105367731B (zh) * | 2015-11-27 | 2017-12-19 | 浙江平湖领新材料科技有限公司 | 一种聚氨酯弹性体抛光材料及其制备方法 |
| CN106046313A (zh) * | 2016-06-03 | 2016-10-26 | 湖北鼎龙化学股份有限公司 | 一种化学机械抛光垫、缓冲层及其制备方法 |
| CN107099253A (zh) * | 2017-04-19 | 2017-08-29 | 台山市远鹏研磨科技有限公司 | 一种纳米金刚石抛光皮及其制备方法 |
| CN107163213A (zh) * | 2017-05-31 | 2017-09-15 | 蓝思科技(长沙)有限公司 | 抛光垫、制备方法及其应用 |
| CN107553313B (zh) * | 2017-08-31 | 2019-12-31 | 湖北鼎龙控股股份有限公司 | 一种抛光垫、聚氨酯抛光层及其制备方法 |
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- 2018-12-27 CN CN201811612986.2A patent/CN109824854B/zh active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103764346A (zh) * | 2011-09-22 | 2014-04-30 | 东洋橡胶工业株式会社 | 研磨垫 |
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| CN109824854A (zh) | 2019-05-31 |
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Effective date of registration: 20240903 Address after: No. 1 Changfei Avenue, Jianghan Salt Chemical Industrial Park, Qianjiang City, Hubei Province, 433100 Patentee after: Hubei Dinglong Huisheng New Materials Co.,Ltd. Country or region after: China Patentee after: HUBEI DINGHUI MICROELECTRONICS MATERIALS Co.,Ltd. Patentee after: HUBEI DINGLONG Co.,Ltd. Address before: 430057 Room 411, No. 1, dongjinghe Road, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province Patentee before: HUBEI DINGHUI MICROELECTRONICS MATERIALS Co.,Ltd. Country or region before: China |
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Effective date of registration: 20250609 Address after: 433122 Hubei Province, Qianjiang City, Jianghan Salt Chemical Industrial Park, Changfei Avenue No. 1 Patentee after: Hubei Dinglong Huisheng New Materials Co.,Ltd. Country or region after: China Patentee after: HUBEI DINGHUI MICROELECTRONICS MATERIALS Co.,Ltd. Patentee after: HUBEI DINGLONG Co.,Ltd. Patentee after: Wuhan dingze New Material Technology Co.,Ltd. Address before: No. 1 Changfei Avenue, Jianghan Salt Chemical Industrial Park, Qianjiang City, Hubei Province, 433100 Patentee before: Hubei Dinglong Huisheng New Materials Co.,Ltd. Country or region before: China Patentee before: HUBEI DINGHUI MICROELECTRONICS MATERIALS Co.,Ltd. Patentee before: HUBEI DINGLONG Co.,Ltd. |