KR102334663B1 - 무납 감마선 차폐 시트 및 이의 제조방법 - Google Patents
무납 감마선 차폐 시트 및 이의 제조방법 Download PDFInfo
- Publication number
- KR102334663B1 KR102334663B1 KR1020210088194A KR20210088194A KR102334663B1 KR 102334663 B1 KR102334663 B1 KR 102334663B1 KR 1020210088194 A KR1020210088194 A KR 1020210088194A KR 20210088194 A KR20210088194 A KR 20210088194A KR 102334663 B1 KR102334663 B1 KR 102334663B1
- Authority
- KR
- South Korea
- Prior art keywords
- rubber
- sheet
- weight
- parts
- tungsten
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F1/00—Shielding characterised by the composition of the materials
- G21F1/02—Selection of uniform shielding materials
- G21F1/08—Metals; Alloys; Cermets, i.e. sintered mixtures of ceramics and metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K3/2279—Oxides; Hydroxides of metals of antimony
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L21/00—Compositions of unspecified rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0887—Tungsten
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Ceramic Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020210088194A KR102334663B1 (ko) | 2021-07-06 | 2021-07-06 | 무납 감마선 차폐 시트 및 이의 제조방법 |
| PCT/KR2022/009471 WO2023282545A1 (ko) | 2021-07-06 | 2022-06-30 | 무납 감마선 차폐 시트 및 이의 제조방법 |
| JP2023580985A JP2024526276A (ja) | 2021-07-06 | 2022-06-30 | はんだなしガンマ線遮蔽シート及びこれの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020210088194A KR102334663B1 (ko) | 2021-07-06 | 2021-07-06 | 무납 감마선 차폐 시트 및 이의 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR102334663B1 true KR102334663B1 (ko) | 2021-12-07 |
| KR102334663B9 KR102334663B9 (ko) | 2025-04-18 |
Family
ID=78868098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020210088194A Active KR102334663B1 (ko) | 2021-07-06 | 2021-07-06 | 무납 감마선 차폐 시트 및 이의 제조방법 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2024526276A (https=) |
| KR (1) | KR102334663B1 (https=) |
| WO (1) | WO2023282545A1 (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023282545A1 (ko) * | 2021-07-06 | 2023-01-12 | 라스고 주식회사 | 무납 감마선 차폐 시트 및 이의 제조방법 |
| KR20240138247A (ko) | 2023-03-10 | 2024-09-20 | 김현태 | 무납 감마선 차폐시트 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160010729A (ko) * | 2014-07-17 | 2016-01-28 | 서울대학교산학협력단 | 표면을 고분자로 둘러싼 텅스텐입자를 함유하는 우수한 차단특성을 가진 납이 없는 다층구조 복합 방사선 차폐재 및 이의 제조 방법 |
| WO2016185997A1 (ja) * | 2015-05-15 | 2016-11-24 | 岩宮 陽子 | 放射線遮蔽シート、およびその製造方法 |
| KR101890267B1 (ko) * | 2017-03-07 | 2018-10-01 | 라스고 주식회사 | 무납 방사선 차폐 시트의 제조방법 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102081507B1 (ko) * | 2018-07-26 | 2020-02-26 | 라스고 주식회사 | 무납 방사선 차폐 시트 및 이의 제조방법 |
| KR102334663B1 (ko) * | 2021-07-06 | 2021-12-07 | 안동진 | 무납 감마선 차폐 시트 및 이의 제조방법 |
-
2021
- 2021-07-06 KR KR1020210088194A patent/KR102334663B1/ko active Active
-
2022
- 2022-06-30 JP JP2023580985A patent/JP2024526276A/ja active Pending
- 2022-06-30 WO PCT/KR2022/009471 patent/WO2023282545A1/ko not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160010729A (ko) * | 2014-07-17 | 2016-01-28 | 서울대학교산학협력단 | 표면을 고분자로 둘러싼 텅스텐입자를 함유하는 우수한 차단특성을 가진 납이 없는 다층구조 복합 방사선 차폐재 및 이의 제조 방법 |
| WO2016185997A1 (ja) * | 2015-05-15 | 2016-11-24 | 岩宮 陽子 | 放射線遮蔽シート、およびその製造方法 |
| KR101890267B1 (ko) * | 2017-03-07 | 2018-10-01 | 라스고 주식회사 | 무납 방사선 차폐 시트의 제조방법 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023282545A1 (ko) * | 2021-07-06 | 2023-01-12 | 라스고 주식회사 | 무납 감마선 차폐 시트 및 이의 제조방법 |
| KR20240138247A (ko) | 2023-03-10 | 2024-09-20 | 김현태 | 무납 감마선 차폐시트 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2024526276A (ja) | 2024-07-17 |
| KR102334663B9 (ko) | 2025-04-18 |
| WO2023282545A1 (ko) | 2023-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Intom et al. | Mechanical and radiation shielding properties of flexible material based on natural rubber/Bi2O3 composites | |
| US20210163717A1 (en) | Lead-free radiation shielding sheet and manufacturing method therefor | |
| Ahmed et al. | Gamma-ray shielding characteristics of flexible silicone tungsten composites | |
| Kalkornsurapranee et al. | Wearable and flexible radiation shielding natural rubber composites: Effect of different radiation shielding fillers | |
| Tiamduangtawan et al. | Comparative mechanical, self-healing, and gamma attenuation properties of PVA hydrogels containing either nano-or micro-sized Bi2O3 for use as gamma-shielding materials | |
| Özdemir et al. | Nano lead oxide and epdm composite for development of polymer based radiation shielding material: Gamma irradiation and attenuation tests | |
| US8728349B2 (en) | Lead-free X-ray shielding rubber composite | |
| El-Khatib et al. | Conductive natural and waste rubbers composites-loaded with lead powder as environmental flexible gamma radiation shielding material | |
| US6153666A (en) | Radiation-attenuating sheet material | |
| Thumwong et al. | Enhanced X-ray shielding properties of NRL gloves with nano-Bi2O3 and their mechanical properties under aging conditions | |
| KR102334663B1 (ko) | 무납 감마선 차폐 시트 및 이의 제조방법 | |
| Plangpleng et al. | Flexible gamma ray shielding based on natural Rubber/BaSO4 nanocomposites | |
| EP2977990B1 (en) | Coating type radiation-shielding material and radiation-shielding elastomeric material | |
| Ninyong et al. | Potential use of NR and wood/NR composites as thermal neutron shielding materials | |
| CN112662020A (zh) | 一种无铅核辐射防护手套及其制备方法 | |
| EP1691761B1 (en) | A low-weight ultra-thin flexible radiation attenuation composition | |
| Özdemir et al. | Mixed radiation shielding via 3-layered polydimethylsiloxane rubber composite containing hexagonal boron nitride, boron (III) oxide, bismuth (III) oxide for each layer | |
| EP1512154B1 (de) | Strahlenschutzmaterial sowie verfahren zur herstellung eines strahlenschutzmaterials und verwendung desselben | |
| Yonphan et al. | Development of flexible radiation shielding materials from natural Rubber/Sb2O3 composites | |
| KR101890267B1 (ko) | 무납 방사선 차폐 시트의 제조방법 | |
| JP2024526276A5 (https=) | ||
| DE102004015613A1 (de) | Strahlenschutzmaterial auf Silikonbasis | |
| Barala et al. | Ethylene‐propylene diene monomer‐based polymer composite for attenuation of high energy radiations | |
| Buyuk | Preparation and characterization of iron-ore-imbedded silicone rubber materials for radiation protection: B. Buyuk | |
| Mahdi et al. | Calculation and study of gamma ray attenuation coefficients for different composites |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20210706 |
|
| PA0201 | Request for examination | ||
| PA0302 | Request for accelerated examination |
Patent event date: 20210706 Patent event code: PA03022R01D Comment text: Request for Accelerated Examination |
|
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20210923 Patent event code: PE09021S01D |
|
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20211129 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20211130 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20211130 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration | ||
| J204 | Request for invalidation trial [patent] | ||
| PJ0204 | Invalidation trial for patent |
Patent event date: 20220617 Comment text: Request for Trial Patent event code: PJ02042R01D Patent event date: 20211130 Comment text: Registration of Establishment Patent event code: PJ02041E01I Appeal kind category: Invalidation Request date: 20220617 Appeal identifier: 2022100001724 |
|
| J206 | Request for trial to confirm the scope of a patent right | ||
| PJ0206 | Trial to confirm the scope of a patent |
Patent event code: PJ02062R01D Patent event date: 20230213 Comment text: Request for Trial Patent event code: PJ02061E01I Patent event date: 20211130 Comment text: Registration of Establishment Request date: 20230213 Appeal identifier: 2023100000814 Appeal kind category: Confirmation of the scope of right_defensive |
|
| J301 | Trial decision |
Free format text: TRIAL NUMBER: 2022100001724; TRIAL DECISION FOR INVALIDATION REQUESTED 20220617 Effective date: 20231130 |
|
| PJ1301 | Trial decision |
Patent event code: PJ13011S05D Patent event date: 20231130 Comment text: Trial Decision on Invalidation (Patent, Utility Model, Industrial Design) Appeal kind category: Invalidation Request date: 20220617 Decision date: 20231130 Appeal identifier: 2022100001724 |
|
| J302 | Written judgement (patent court) |
Free format text: TRIAL NUMBER: 2023200014394; JUDGMENT (PATENT COURT) FOR INVALIDATION REQUESTED 20231204 Effective date: 20241219 |
|
| PJ1302 | Judgment (patent court) |
Patent event date: 20250414 Comment text: Written Judgment (Patent Court) Patent event code: PJ13021S01D Request date: 20231204 Decision date: 20241219 Appeal identifier: 2023200014394 Appeal kind category: Invalidation |
|
| PG1701 | Publication of correction |
Publication date: 20250418 |