FR2371752A1 - Procede de production d'une composition monomere contenant du plomb et d'un polymere protegeant contre les radiations et produits ainsi obtenus - Google Patents
Procede de production d'une composition monomere contenant du plomb et d'un polymere protegeant contre les radiations et produits ainsi obtenusInfo
- Publication number
- FR2371752A1 FR2371752A1 FR7734789A FR7734789A FR2371752A1 FR 2371752 A1 FR2371752 A1 FR 2371752A1 FR 7734789 A FR7734789 A FR 7734789A FR 7734789 A FR7734789 A FR 7734789A FR 2371752 A1 FR2371752 A1 FR 2371752A1
- Authority
- FR
- France
- Prior art keywords
- producing
- against radiation
- products
- composition containing
- protecting against
- 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.)
- Granted
Links
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
- G21F1/10—Organic substances; Dispersions in organic carriers
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polymerisation Methods In General (AREA)
Abstract
L'invention concerne un procédé de production d'une composition monomère contenant du plomb et d'un polymère protégeant contre les radiations. Selon ce procédé, on fait réagir un mélange comprenant: 1. au moins un monomère choisi parmi un méthacrylate d'alcoyle ayant 1 à 4 atomes de carbone dans le radical alcoyle, un acrylate d'hydroxyalcoyle, un méthacrylate d'hydroxyalcoyle et le styrène; 2. un acide acrylique ou méthacrylique; 3. un acide organique de formule générale R1 COOH où R1 représente un radical hydrocarboné; 4. un acide organique ayant la formule R2 COOH où R2 représente un radical hydrocarboné ayant 2 à 4 atomes de carbone, avec de l'oxyde de plomb, mélange que l'on peut ensuite polymériser. Le polymère obtenu présente à la fois des propriétés excellentes de transparence, de protection contre les radiations et de résistance mécanique.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13913076A JPS5363310A (en) | 1976-11-19 | 1976-11-19 | Preparation of monomer composition containing pb and preparation of polymerhaving radiation shielding ability |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2371752A1 true FR2371752A1 (fr) | 1978-06-16 |
FR2371752B1 FR2371752B1 (fr) | 1980-08-22 |
Family
ID=15238214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7734789A Granted FR2371752A1 (fr) | 1976-11-19 | 1977-11-18 | Procede de production d'une composition monomere contenant du plomb et d'un polymere protegeant contre les radiations et produits ainsi obtenus |
Country Status (6)
Country | Link |
---|---|
US (1) | US4182821A (fr) |
JP (1) | JPS5363310A (fr) |
CA (1) | CA1081898A (fr) |
DE (1) | DE2751487C2 (fr) |
FR (1) | FR2371752A1 (fr) |
GB (1) | GB1568430A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0019121A2 (fr) * | 1979-05-15 | 1980-11-26 | Mitsubishi Rayon Co., Ltd. | Procédé de production de matières plastiques protégeant contre les rayonnements |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60110703A (ja) * | 1983-10-27 | 1985-06-17 | イー・アイ・デユポン・デ・ニモアス・アンド・カンパニー | 100%以上中和した強靭で透明な鉛イオノマー |
JPS60104464A (ja) * | 1983-11-07 | 1985-06-08 | Jidosha Kiki Co Ltd | 動力舵取装置 |
US5140710A (en) * | 1990-09-04 | 1992-08-25 | Mark Rademacher | Bilayer X-ray eye shield |
US5856415A (en) * | 1997-08-28 | 1999-01-05 | Bar-Ray Products, Inc. | Optically transparent metal-containing polymers |
US6108403A (en) * | 1998-04-21 | 2000-08-22 | Picker International, Inc. | X-ray equalization filter |
JP2006510919A (ja) * | 2002-12-17 | 2006-03-30 | ランクセス・ドイチユラント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | 放射線防護用添加剤として使用する無鉛混合物 |
US8173754B2 (en) * | 2006-06-12 | 2012-05-08 | Shriram Institute For Industrial Research | Process for the synthesis and preparation of polymeric materials for use in optical applications such as plastic lenses |
KR100902305B1 (ko) * | 2007-02-06 | 2009-06-10 | 김창홍 | 엑스선 방어용 투명 납 아크릴수지 |
US10026513B2 (en) * | 2014-06-02 | 2018-07-17 | Turner Innovations, Llc. | Radiation shielding and processes for producing and using the same |
CN109762118B (zh) * | 2019-01-23 | 2021-07-16 | 中国航空制造技术研究院 | 一种含钽防辐射有机玻璃及制备方法 |
CN111454393B (zh) * | 2020-03-12 | 2021-11-09 | 扬州大学 | 一种软而韧的含铅有机透明板材及其制备方法 |
CN114437281B (zh) * | 2022-03-01 | 2023-11-07 | 深圳市新涛新材料股份有限公司 | 屏蔽x射线型透明pmma浇铸板的制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3609372A (en) * | 1963-06-04 | 1971-09-28 | Marxen Friedrich | Shaped polymeric shield against neutron and gamma radiation |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2383647A (en) * | 1942-03-13 | 1945-08-28 | Research Corp | Method of waterproofing inorganic hydrous oxide bodies, and product |
NL302856A (fr) * | 1963-01-05 | |||
US3562180A (en) * | 1968-07-31 | 1971-02-09 | Nat Lead Co | Metallic salts of mixed acids as stabilizers for rigid vinyl resin compositions |
US3689427A (en) * | 1969-08-27 | 1972-09-05 | Okura Industrial Co Ltd | Polymerizable mixtures comprising a bivalent metal salt of an acrylate- or methacrylate-phthalate ester of an alkylene glycol |
US3705137A (en) * | 1969-12-04 | 1972-12-05 | Mitsui Mining & Smelting Co | Precipitation copolymerization of metal salts of unsaturated carboxylic acids |
US4022960A (en) * | 1971-03-15 | 1977-05-10 | Agency Of Industrial Science & Technology | Polymers with high transparency and refractive index and process for production thereof |
US3755264A (en) * | 1971-07-30 | 1973-08-28 | Amicon Corp | Maleic anhydride copolymers and method of making |
JPS5346070B2 (fr) * | 1972-04-04 | 1978-12-11 |
-
1976
- 1976-11-19 JP JP13913076A patent/JPS5363310A/ja active Granted
-
1977
- 1977-11-14 US US05/850,965 patent/US4182821A/en not_active Expired - Lifetime
- 1977-11-15 GB GB47570/77A patent/GB1568430A/en not_active Expired
- 1977-11-18 DE DE2751487A patent/DE2751487C2/de not_active Expired
- 1977-11-18 CA CA291,233A patent/CA1081898A/fr not_active Expired
- 1977-11-18 FR FR7734789A patent/FR2371752A1/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3609372A (en) * | 1963-06-04 | 1971-09-28 | Marxen Friedrich | Shaped polymeric shield against neutron and gamma radiation |
Non-Patent Citations (1)
Title |
---|
CA1961 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0019121A2 (fr) * | 1979-05-15 | 1980-11-26 | Mitsubishi Rayon Co., Ltd. | Procédé de production de matières plastiques protégeant contre les rayonnements |
EP0019121A3 (en) * | 1979-05-15 | 1981-01-07 | Mitsubishi Rayon Co. Ltd. | Process for producing radiation-shielding plastic materials |
Also Published As
Publication number | Publication date |
---|---|
US4182821A (en) | 1980-01-08 |
FR2371752B1 (fr) | 1980-08-22 |
JPS5363310A (en) | 1978-06-06 |
CA1081898A (fr) | 1980-07-15 |
JPS5533805B2 (fr) | 1980-09-03 |
DE2751487C2 (de) | 1982-12-09 |
DE2751487A1 (de) | 1978-05-24 |
GB1568430A (en) | 1980-05-29 |
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