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公开(公告)号：WO2004094967A3
公开(公告)日：2004-11-04
申请号：PCT/US2004/008895
申请日：2004-03-24
Applicant: ISP INVESTMENTS, INC.
Inventor： ANYUMBA, Janette , LEWIS, David, F. , SHIH, Hsiao-Yi , YU, Xiang
IPC: G01N21/00
Abstract: In accordance with this invention, there is provided a method of imaging, measuring and displaying a 3-dimensional dose distribution of an energy field in a translucent 3-dimensional object comprises: applying an energy field to the object such that the optical properties are changed upon receipt of the energy; optically scanning the object at various positions and angles to provide a series of 2-dimensional representations of the object; detecting the measuring light projection data indicative of optical changes in the object; calibrating the optical change in the object to the dose of the energy corresponding to each position scan; mapping the dose of the energy in the object and visually recording the summation of said 2-dimensional representations on an image display receiver comprising a radiation activated metal salt of a crystalline, thermochromic polyacetylene having a conjugated structure uniformly distributed in a rigid or high density semi-solid matrix by a color alteration due to polymerization of the activated polyacetylene to provide a permanent, 3-dimensional image of the object in high spatial resolution. The invention further provides image display receivers and radiation sensitive materials.
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2.发明申请
公开(公告)号：WO2003054580A2
公开(公告)日：2003-07-03
申请号：PCT/US2002/036581
申请日：2002-11-15
Applicant: ISP INVESTMENTS INC.
Inventor： LEWIS, David, F. , DONAHUE, J., Michael , LISTL, Carl, A. , YU, Xiang
IPC: G01T
CPC classification number: G01V5/0075 , G01T1/06
Abstract: An item of mail or other container having an irradiation target area containing a radiochromic polyacetylene monomer indicia which is substantially stable to incident light, humidity and ambient temperatures and which develops a darkened color phase alteration at a level of radiation exposure sufficient to deactivate a bio-hazardous agent and a method or applying said radiochromic polyacetylene to a package or container.
Abstract translation: 一种邮件或其它容器，其具有包含对入射光，湿度和环境温度基本上稳定的放射性聚乙炔单体标记的辐照目标区域，并且其发生以下等级的变暗的颜色相变： 足以使生物危害剂失活的辐射暴露和方法或将所述放射性聚合乙炔应用于包装或容器。
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公开(公告)号：WO2007018749A2
公开(公告)日：2007-02-15
申请号：PCT/US2006/023746
申请日：2006-06-16
Applicant: ISP INVESTMENTS INC. , LEWIS, David, F. , LISTL, Carl, A. , YU, Xiang
Inventor： LEWIS, David, F. , LISTL, Carl, A. , YU, Xiang
IPC: H05G1/28
CPC classification number: G03F7/025 , A61B5/1075 , A61N5/1048
Abstract: An article of manufacture comprising a radiation sensitive material, and a measuring scale that is part of the radiation sensitive material. A method of measuring at least one parameter relating to an irradiated material is also described. A radiation sensitive material including a measuring scale is exposed to radiation and at least one parameter relating to one or more exposed areas of the material is measured by reference to the measuring scale on the material.
Abstract translation: 包括辐射敏感材料的制品和作为辐射敏感材料的一部分的测量刻度。 还描述了测量与被照射材料有关的至少一个参数的方法。 包括测量刻度的辐射敏感材料暴露于辐射，并且通过参考材料上的测量刻度测量与材料的一个或多个暴露区域有关的至少一个参数。
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4.发明申请
公开(公告)号：WO2004095065A3
公开(公告)日：2004-11-04
申请号：PCT/US2004/007273
申请日：2004-03-10
Applicant: ISP INVESTMENTS INC.
Inventor： ANYUMBA, Janette , LEWIS, David, F. , SHIH, Hsiao-Yi , YU, Xiang
IPC: G03C1/76
Abstract: This invention relates to photochromic filaments composed of the lithium salt of a conjugated, polymerizable polyacetylene having a carboxylic acid or carboxylate terminal group wherein the length to width ratio of said filaments is between about 5000:1 and about 5:1 and the average length of the filament is up to about 5cm. The invention also pertains to the use of said salts in maximized radiation sensitivity for imaging, radiation dose measurement or mapping and detection of radiation fields.
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公开(公告)号：WO1991012498A1
公开(公告)日：1991-08-22
申请号：PCT/US1991000913
申请日：1991-02-08
Applicant: ISP INVESTMENTS INC.
Inventor： ISP INVESTMENTS INC. , LEWIS, David, F. , LISTL, Carl, A.
IPC: G01J01/50
Abstract: A multi-ply radiation dosage indicator (10), and method of manufacture, is disclosed including a first ply (12) having visible indicia (14) thereon and a second ply (16) having a radiation sensitive zone (18) overlying the indicia (14) of the first ply (12). The radiation sensitive zone (18) is capable of changing opacity in response to exposure to a radiation dosage exceeding a predetermined threshold so as to change the visibility of the indicia (14) thereby providing an indication as to whether the indicator (10) has become irradiated. An optical filter ply (26) may be provided overlying the indicia (14), and the indicator (10) also may be provided with a transparent protective outer ply (19). A pressure sensitive adhesive ply (30) having a removable release sheet (32) is employed for attaching the indicator (10) to a substrate.
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Patent Agency Ranking
公开(公告)号：WO2011126725A1
公开(公告)日：2011-10-13
申请号：PCT/US2011/029363
申请日：2011-03-22
Applicant: ISP INVESTMENTS INC. , ANDRE, Micke , LEWIS, David, F. , XIANG, Yu
Inventor： ANDRE, Micke , LEWIS, David, F. , XIANG, Yu
IPC: G01T1/02
Abstract: A radiation dosimetry method and associated devices for carrying out the method are disclosed herein. More particularly, a method and associated apparatus which compensates for variations in amounts of a radiation sensitive material in a radiation dosimetry film is provided.
Abstract translation: 本文公开了一种用于实施该方法的放射剂量测定方法和相关装置。 更具体地，提供了补偿辐射剂量测定膜中的辐射敏感材料的量的变化的方法和相关设备。
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7.发明申请
公开(公告)号：WO1997044708A1
公开(公告)日：1997-11-27
申请号：PCT/US1997004688
申请日：1997-03-07
Applicant: ISP INVESTMENTS INC.
Inventor： ISP INVESTMENTS INC. , LEWIS, David, F. , VARMA, Sangya, S.
IPC: G03C01/735
Abstract: This invention relates to a mixture of imageable polyacetylenic compounds which have similar photosensitivities and which are visually imageable in complementary colors combinable to provide a black image, which mixture contains at least one polyacetylenic metal salt which produces a color, preferably a metal salt of a diacetylene C6 to C48 mono- or dicarboxylic acid, which is complementary to a color produced by another polyacetylenic metal salt or non-metallic polyacetylenic compound contained in the mixture or in an another integral color forming layer. The invention also pertains to the use of said mixture and the manner of its preparation.
Abstract translation: 本发明涉及可成像的聚乙炔化合物的混合物，其具有相似的光敏性，并且可以互补的可视形态地形成可组合以提供黑色图像的混合物，该混合物含有至少一种产生颜色的聚乙炔性金属盐，优选为乙炔的金属盐 C6至C48单羧酸或二羧酸，其与由混合物中所含的另一种聚乙炔性金属盐或非金属聚乙炔化合物或另一整体成色层产生的颜色互补。 本发明还涉及所述混合物的用途及其制备方法。
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公开(公告)号：WO1995011459A1
公开(公告)日：1995-04-27
申请号：PCT/US1994010421
申请日：1994-09-14
Applicant: ISP INVESTMENTS INC.
IPC: G01T01/02
CPC classification number: G01T1/06
Abstract: A radiation dosimeter for preparing a dosage map of a specific rotary canister of a blood radiating machine. This dosimeter (14) includes a sandwich assembly of a first panel (16) and a second panel (18) and a gamma ray-sensitive film (20) disposed therebetween, for mounting temporarily in the canister (12) during gamma ray dosage and canister rotation.
Abstract translation: 一种用于制备血液辐射机的特定旋转罐的剂量图的辐射剂量计。 该剂量计（14）包括设置在其间的第一面板（16）和第二面板（18）和伽玛射线敏感膜（20）的夹层组件，用于在γ射线剂量期间暂时安装在罐（12）中， 罐旋转。
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公开(公告)号：WO1992007297A1
公开(公告)日：1992-04-30
申请号：PCT/US1991006587
申请日：1991-09-13
Applicant: ISP INVESTMENTS INC.
Inventor： ISP INVESTMENTS INC. , LEWIS, David, F.
IPC: G03C05/00
Abstract: The present invention relates to a composition of fine crystalline acetylenic compounds containing a plurality of conjugated acetylene linkages (i.e. a polyacetylene) having thermosensitivity at a temperature greater than 80 DEG C and a polycarbocyanine dye or polycarboncyanine dye mixture capable of absorbing energy within the 400 to 1500 nm wavelength range; said composition, when exposed to light emissions up to 1500 nm is capable of being encoded with a latent image, which may be subsequently developed to a visual image by exposure to a source of short wavelength radiation as is transmitted by UV light, electron beam, gamma-ray, X-ray, beta-ray, neutrons, alpha-particles and the like. The invention also relates to the method of imaging the above composition and to a recording film of said composition.
Abstract translation: 本发明涉及在大于80℃的温度下含有多个具有热敏性的多个共轭乙炔键（即聚乙炔）的细结晶炔属化合物的组合物，以及能够吸收400-400倍的能量的多碳花青染料或聚碳菁染料混合物 1500 nm波长范围; 当暴露于高达1500nm的光发射时，所述组合物能够用潜像进行编码，潜像可以随后通过暴露于由UV光，电子束等传播的短波长辐射源而显现成视觉图像， γ射线，X射线，β射线，中子，α粒子等。 本发明还涉及对上述组合物和所述组合物的记录膜成像的方法。
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公开(公告)号：WO1992007294A1
公开(公告)日：1992-04-30
申请号：PCT/US1991006585
申请日：1991-09-13
Applicant: ISP INVESTMENTS INC.
Inventor： ISP INVESTMENTS INC. , LEWIS, David, F.
IPC: G03C01/00
Abstract: This invention relates to a crystalline polyacetylene polymer which is visually imageable by laser emission in the 400-900 nm wavelength range and which is derived from a polyacetylene monomer having formula (I) wherein X is a polar hydrophilic moiety containing a radical of the group comprising amino, amido, hydroxy, ester, ether, phenol, carboxy, carbonate, halo, sulfonyl, sulfoxy, sulfonyl, silyl, siloxy, phosphoro, phosphate, keto, aldehyde, urea and urethane radicals or a metal salt; X is hydrogen, alkyl, aryl, alkaryl, aralkyl or is selected from the group defined for X and n has a value greater than 1. The invention also relates to the process of imaging said polyacetylene polymer by exposure to laser emissions and to the imaged product of the process.
Abstract translation: 本发明涉及一种结晶聚乙炔聚合物，其可通过在400-900nm波长范围内的激光发射而可视地成像，并且衍生自具有式（I）的聚乙炔单体，其中X是极性亲水部分，其含有包含 氨基，酰胺基，羟基，酯，醚，酚，羧基，碳酸酯，卤素，磺酰基，磺酰氧基，磺酰基，甲硅烷基，甲硅烷氧基，磷，磷酸酯，酮基，醛，脲和氨基甲酸酯基或金属盐; X 1是氢，烷基，芳基，烷芳基，芳烷基或选自对X定义的基团，n的值大于1.本发明还涉及通过暴露于激光发射对所述聚乙炔聚合物进行成像的方法， 到过程的成像产品。
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