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1.发明授权High pressure reaction vessel for growing diamond on diamond seed and method therefor 失效用于在钻石种子上生长钻石的高压反应容器及其方法
公开(公告)号：US4322396A
公开(公告)日：1982-03-30
申请号：US148213
申请日：1980-05-09
Applicant: Herbert M. Strong
Inventor： Herbert M. Strong
CPC classification number: B01J3/065 , B01J3/062 , B01J2203/061 , B01J2203/062 , B01J2203/0655 , B01J2203/068
Abstract: Reaction vessel construction is described for suppressing spontaneous diamond nucleation and simultaneously reducing the flaw content in the main body of diamond grown from diamond seed material by the process broadly disclosed in U.S. Pat. No. 3,297,407 to Wentorf, Jr.In the reaction vessel construction the body of catalyst-solvent metal is formed with at least one small tip projecting from the underside thereof. A single diamond seed is placed in contact with this (or each) tip. The underside of the plug of catalyst-solvent metal is in contact with a nucleation-suppressing disc, or layer, of a material different from the catalyst-solvent and selected from a specific group of materials. In each case the tip of catalyst-solvent metal projects through a hole in the disc or layer to make contact with the diamond seed material.
Abstract translation: 描述了用于抑制自发金刚石成核并同时降低由金刚石种子材料生长的金刚石的主体中的缺陷含量的反应容器结构，这通过美国专利中广泛公开的方法。 在Wentorf，Jr.的第3,297,407号中，在反应容器结构中，催化剂 - 溶剂金属体形成有从其下侧突出的至少一个小尖端。 单个金刚石种子与该（或每个）尖端接触。 催化剂 - 溶剂金属的塞子的下侧与不同于催化剂 - 溶剂并选自特定材料组的材料与成核抑制盘或层接触。 在每种情况下，催化剂 - 溶剂金属的尖端通过盘或层中的孔突出以与金刚石种子材料接触。
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2.发明授权Method and high pressure reaction vessel for quality control of diamond growth on diamond seed 失效用于钻石种子钻石生长质量控制的方法和高压反应容器
公开(公告)号：US4034066A
公开(公告)日：1977-07-05
申请号：US412425
申请日：1973-11-02
Applicant: Herbert M. Strong , Roy E. Tuft
Inventor： Herbert M. Strong , Roy E. Tuft
CPC classification number: B01J3/062 , B01J2203/061 , B01J2203/062 , B01J2203/0655 , B01J2203/068 , Y10T117/1096
Abstract: Improvements are provided in reaction vessel construction used in the growth of diamond by the process disclosed in U.S. Pat. No. 3,297,407 -- Wentorf, Jr. In assembly of the reaction vessel of this invention, the plug of catalyst-solvent material is disposed between the source of carbon and the diamond seed material as in the Wentorf, Jr. patent and, in addition, the diamond seed material is separated from the catalyst-solvent plug by means for isolating the diamond seed material from the catalyst-solvent material until after the latter has become saturated with carbon from the source of carbon. In addition, preferably the under surface of the plug of catalyst-solvent metal is covered with means for suppressing diamond nucleation. The nucleation suppressing means is usually in the form of a disc and may completely cover the underside of the catalyst-solvent plug or may have a hole therethrough in juxtaposition to the diamond seed/isolating means combination(s). When both the isolating means and the nucleation suppressing means are employed, capability is provided for simultaneously preventing dissolution of the diamond seed and suppressing spurious diamond nucleation.
Abstract translation: 通过美国专利公开的方法在用于生长金刚石的反应容器结构中提供了改进。 在本发明的反应容器的组装中，如Wentorf，Jr.专利中所述，将催化剂 - 溶剂材料的塞子置于碳源和金刚石种子材料之间，另外， 通过将金刚石种子材料与催化剂 - 溶剂材料分离直到后者已经被来自碳源的碳饱和为止，金刚石种子材料与催化剂 - 溶剂塞分离。 此外，优选地，催化剂 - 溶剂金属的塞子的下表面被用于抑制金刚石成核的装置覆盖。 成核抑制装置通常是圆盘的形式，并且可以完全覆盖催化剂 - 溶剂塞的下侧，或者可以与金刚石种子/隔离装置组合并置穿过其中的孔。 当采用隔离装置和成核抑制装置两者时，提供同时防止金刚石晶粒溶解并且抑制假金刚石成核的能力。
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3.发明授权High pressure reaction vessel for growing diamond on diamond seed and method therefor 失效用于在钻石种子上生长钻石的高压反应容器及其方法
公开(公告)号：US4340576A
公开(公告)日：1982-07-20
申请号：US148214
申请日：1980-05-09
Applicant: Herbert M. Strong
Inventor： Herbert M. Strong
CPC classification number: B01J3/062 , B01J2203/061 , B01J2203/062 , B01J2203/0655 , B01J2203/068
Abstract: Means are described for suppressing spontaneous diamond nucleation in the vicinity of diamond seed material located in reaction vessel construction used in the growth of diamond by the process disclosed in U.S. Pat. No. 3,297,407--Wentorf, Jr.In assembly of the reaction vessel a portion of the lower surface of the plug of catalyst-solvent metal is disposed in contact with the diamond seed material. Preferably all of the balance of the lower surface area of the catalyst-solvent plug adjacent the seed material is covered with a disc or layer of a material different from the catalyst-solvent metal employed and selected from a list of specific materials that suppress diamond nucleation.
Abstract translation: 描述了用于通过美国专利公开的方法在位于用于生长金刚石的反应容器结构中的金刚石种子材料附近抑制自发金刚石成核的方法。 在反应容器的组装中，催化剂 - 溶剂金属的塞的下表面的一部分与金刚石种子材料接触。 优选地，邻近种子材料的催化剂 - 溶剂塞的下表面积的所有平衡被不同于所使用的催化剂 - 溶剂金属的材料的盘或层覆盖，并且选自抑制金刚石成核的具体材料的列表 。
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公开(公告)号：US4124690A
公开(公告)日：1978-11-07
申请号：US856905
申请日：1977-12-02
Applicant: Herbert M. Strong , Richard M. Chrenko , Roy E. Tuft
Inventor： Herbert M. Strong , Richard M. Chrenko , Roy E. Tuft
CPC classification number: C01B31/06 , B01J3/062 , B01J2203/061 , B01J2203/062 , B01J2203/0655 , B01J2203/068 , B01J2203/069 , B01J2203/0695
Abstract: Type Ib or mixed type Ib-Ia natural diamond crystal is annealed at an annealing temperature ranging from about 1500.degree. C to about 2200.degree. C under a pressure which prevents significant graphitization of the diamond during the annealing to convert at least 20% of the total amount of type Ib nitrogen present in the crystal to type Ia nitrogen.
Abstract translation: Ib型或混合型Ib-Ia天然金刚石晶体在退火温度范围为约1500℃至约2200℃的退火温度下进行退火，该压力可防止退火期间金刚石的显着石墨化转化为总量的至少20％ I型氮存在于Ia型氮中的量。
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Patent Agency Ranking
公开(公告)号：US4301134A
公开(公告)日：1981-11-17
申请号：US885193
申请日：1978-03-10
Applicant: Herbert M. Strong
Inventor： Herbert M. Strong
CPC classification number: B01J3/062 , B01J2203/061 , B01J2203/062 , B01J2203/0655 , B01J2203/068
Abstract: Diamond crystals of controlled impurity content and/or impurity distribution and reaction vessel configurations for the production thereof are described. Combinations of "dopant", "getter" and "compensator" materials are employed to produce gem stones of unusual color patterns, or zoned coloration, using specific reaction vessel configurations.
Abstract translation: 描述了用于生产的可控杂质含量和/或杂质分布和反应容器结构的金刚石晶体。 使用“掺杂剂”，“吸气剂”和“补偿剂”材料的组合来生产具有不同颜色图案的宝石，或者使用特定的反应容器构型划分着色。
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公开(公告)号：US4082185A
公开(公告)日：1978-04-04
申请号：US705547
申请日：1976-07-15
Applicant: Herbert M. Strong
Inventor： Herbert M. Strong
CPC classification number: B01J3/062 , B01J2203/061 , B01J2203/062 , B01J2203/0655 , B01J2203/068
Abstract: Diamond crystals of controlled impurity content and/or impurity distribution and reaction vessel configurations for the production thereof are described. Combinations of "dopant", "getter" and "compensator" materials are employed to produce gem stones of unusual color patterns, or zoned coloration, using specific reaction vessel configurations.
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公开(公告)号：US4174380A
公开(公告)日：1979-11-13
申请号：US860283
申请日：1977-12-14
Applicant: Herbert M. Strong , Richard M. Chrenko , Roy E. Tuft
Inventor： Herbert M. Strong , Richard M. Chrenko , Roy E. Tuft
CPC classification number: C09K3/1418 , B01J3/062 , C30B29/04 , C30B33/00 , B01J2203/062 , B01J2203/0655 , B01J2203/069 , B01J2203/0695
Abstract: Type Ib synthetic diamond crystal is annealed at an annealing temperature ranging from about 1500.degree. C. to about 2200.degree. C. under a pressure which prevents significant graphitization of the diamond during the annealing to convert at least about 20% of the total amount of type Ib nitrogen present in the crystal to type Ia nitrogen.
Abstract translation: Ib型合成金刚石晶体在退火温度范围为约1500℃至约2200℃的退火温度下进行退火，该压力防止在退火期间金刚石的显着石墨化转化为总量的至少约20％ Ib存在于晶体中以形成Ia型氮。
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8.发明授权High pressure reaction vessel for quality control of diamond growth on diamond seed 失效用于金刚石种子钻石生长质量控制的高压反应容器
公开(公告)号：US4073380A
公开(公告)日：1978-02-14
申请号：US705720
申请日：1976-07-15
Applicant: Herbert M. Strong , Roy E. Tuft
Inventor： Herbert M. Strong , Roy E. Tuft
CPC classification number: B01J3/062 , B01J2203/061 , B01J2203/062 , B01J2203/0655 , B01J2203/068 , Y10T117/1096
Abstract: Improvements are provided in reaction vessel construction used in the growth of diamond by the process disclosed in U.S. Pat. No. 3,297,407 -- Wentorf, Jr. In assembly of the reaction vessel of this invention, the plug of catalyst-solvent material is disposed between the source of carbon and the diamond seed material as in the Wentorf, Jr. patent and, in addition, the diamond seed material is separated from the catalyst-solvent plug by means for isolating the diamond seed material from the catalyst-solvent material until after the latter has become saturated with carbon from the source of carbon. In addition, preferably the under surface of the plug of catalyst-solvent metal is covered with means for suppressing diamond nucleation. The nucleation suppressing means is usually in the form of a disc and may completely cover the underside of the catalyst-solvent plug or may have a hole therethrough in juxtaposition to the diamond seed/isolating means combination(s). When both the isolating means and the nucleation suppressing means are employed, capability is provided for simultaneously preventing dissolution of the diamond seed and suppressing spurious diamond nucleation.
Abstract translation: 通过美国专利公开的方法在用于生长金刚石的反应容器结构中提供了改进。 在本发明的反应容器的组装中，如Wentorf，Jr.专利中所述，将催化剂 - 溶剂材料的塞子置于碳源和金刚石种子材料之间，另外， 通过将金刚石种子材料与催化剂 - 溶剂材料分离直到后者已经被来自碳源的碳饱和为止，金刚石种子材料与催化剂 - 溶剂塞分离。 此外，优选地，催化剂 - 溶剂金属的塞子的下表面被用于抑制金刚石成核的装置覆盖。 成核抑制装置通常是圆盘的形式，并且可以完全覆盖催化剂 - 溶剂塞的下侧，或者可以与金刚石种子/隔离装置组合并置穿过其中的孔。 当采用隔离装置和成核抑制装置两者时，提供同时防止金刚石晶粒溶解并且抑制假金刚石成核的能力。
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公开(公告)号：US4042673A
公开(公告)日：1977-08-16
申请号：US412332
申请日：1973-11-02
Applicant: Herbert M. Strong
Inventor： Herbert M. Strong
CPC classification number: B01J3/062 , B01J2203/061 , B01J2203/062 , B01J2203/0655 , B01J2203/068 , Y10T117/1096
Abstract: Diamond crystals of controlled impurity content and/or impurity distribution and reaction vessel configurations for the production thereof are described. Combinations of "dopant," "getter" and "compensator" materials are employed to produce gem stones of unusual color patterns, or zoned coloration, using specific reaction vessel configurations.
Abstract translation: 描述了用于生产的可控杂质含量和/或杂质分布和反应容器结构的金刚石晶体。 使用“掺杂剂”，“吸气剂”和“补偿剂”材料的组合来生产具有不同颜色图案的宝石，或使用特定的反应容器构型分割着色。
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