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101. 发明授权

US1794588A Binder for mold materials 失效
标题翻译：模具材料粘合剂
公开(公告)号：US1794588A
公开(公告)日：1931-03-03
申请号：US13154326
申请日：1926-08-25
申请人： CLAWSON MONROE S
发明人： CLAWSON MONROE S
IPC分类号： B22C1/20
CPC分类号： B22C1/20

102. 发明授权

US1477064A Manufacture of cores for foundry work 失效
标题翻译：制造铸造工作的核心
公开(公告)号：US1477064A
公开(公告)日：1923-12-11
申请号：US49701921
申请日：1921-08-30
申请人： EMIL KLEINSCHMIDT , CARL FOHR
发明人： EMIL KLEINSCHMIDT , CARL FOHR
IPC分类号： B22C1/16 , B22C1/20 , B22C9/10 , B23Q16/00 , B29D19/04 , G05D16/12
CPC分类号： B22C9/10 , B22C1/167 , B22C1/20 , B23Q16/001 , B29D19/04 , G05D16/12

103. 发明公开

KR1020050092634A 다가알콜계를 점결제로 하는 폐주물사의 재생장치 失效
标题翻译：使用聚乙烯醇的模具和使用的沙子的回收装置
公开(公告)号：KR1020050092634A
公开(公告)日：2005-09-22
申请号：KR1020040017747
申请日：2004-03-16
申请人： 중소기업진흥공단
发明人： 송진수 , 채용태 , 손희식 , 최동준 , 정영수
IPC分类号： B22C1/16
CPC分类号： B22C9/02 , B08B15/04 , B22C1/18 , B22C1/20 , B22C5/04 , B22C5/10
摘要： 본 발명은 다가알콜계를 점결제로한 주형 및 폐주물사의 재생장치에 관한 것으로서, 더욱 상세하게는 기존의 CO
2 주형은 주물사를 폐기물로 처리하여야 했으나, 본 발명은 점결재로 다가알콜을 사용하여 주형을 제조하게 되며, 또한 재생할 폐주물사를 분쇄하는 분쇄기(111)가 내장된 호퍼(11)와, 상기 호퍼(11)의 하부에 위치하여 모래를 이송 공급하는 컨베이어(121)가 내장된 이송슈트(12)와, 상기 이송슈트(12)에 의해 공급된 모래로부터 점결제를 분리시키며 상부측으로 이송하는 회전스크류(131)가 구비된 1차분리기(13)와, 상기 회전스크류(131)의 하부측에 설치되어 진동을 발생시키는 진동모터(14)와, 상기 1차분리기(30)와 나란히 설치되어 하부측으로 낙하되는 모래로부터 분진과 점결재를 재차 분리시키도록 다수의 날개(151)가 교호로 설치되는 2차분리기 (15)와, 상기 2차분리기(15)와 나란히 설치되어 부유되는 분진만을 수거하는 분진수거장치(16)와, 상기 2차분리기(15)에 의해 하부측으로 낙하된 모래가 저장되는 저장통(17)으로 구성되는 것을 특징으로 하는 주물사의 재생장치로서, 자원의 재활용과 환경오염의 방지라는 효과가 있다.

104. 发明公开

KR1020030039283A 정밀 주조용 왁스 조성물 有权
标题翻译：投资投资组合
公开(公告)号：KR1020030039283A
公开(公告)日：2003-05-17
申请号：KR1020010070263
申请日：2001-11-12
申请人： 조순희
发明人： 조순희 , 김기빈
IPC分类号： B22C1/02
CPC分类号： B22C1/10 , B22C1/20 , B22C9/046
摘要： PURPOSE: Provided is a composition for investment casting wax with excellent productivity, dimension stability and low solidification shrinkage. CONSTITUTION: The composition for investment casting wax comprises 12 to 52 parts by weight of paraffin having at least one straight saturated hydrocarbon with carbon number of 20 to 36; 3 to 10 parts by weight of micro crystallizing wax; 5 to 15 parts by weight of carnauba wax; 11 to 20 parts by weight of aromatic hydrocarbon paraffin resin; 24 to 36 parts by weight of aliphatic hydrocarbon paraffin resin; 1 to 3 parts by weight of ethylene-vinyl acetate copolymer. The composition for investment casting wax further comprises 20 to 50 parts by weight of terephthalic acid and 0.001 to 0.015 parts by weight of colorant.
摘要翻译：目的：提供一种生产率高，尺寸稳定性好，凝固收缩率低的熔模铸造蜡组合物。构成：熔融铸造蜡组合物包含12至52重量份的具有至少一个碳数为20至36的直链饱和烃的石蜡; 3〜10重量份的微结晶蜡; 5至15份重量的巴西棕榈蜡; 11〜20重量份芳烃石蜡树脂; 24〜36重量份脂肪烃石蜡树脂; 1〜3重量份的乙烯 - 乙酸乙烯酯共聚物。用于熔模铸造蜡的组合物还包含20至50重量份的对苯二甲酸和0.001至0.015重量份的着色剂。

105. 发明授权

US09227241B2 Investment casting shells having an organic component 有权
标题翻译：具有有机成分的熔模铸造壳
公开(公告)号：US09227241B2
公开(公告)日：2016-01-05
申请号：US12963311
申请日：2010-12-08
申请人： Sankar Bhattacharja
发明人： Sankar Bhattacharja
IPC分类号： B22C1/08 , B22C9/04 , C08L97/02
CPC分类号： B22C1/08 , B22C1/20 , B22C9/04 , C08L97/02 , C08L2205/02
摘要： A composition for use in investment casting shells and a method of making the composition is disclosed. The composition includes an engineered binder and a refractory flour. The engineered binder comprises a siliceous material and at least one organic component selected from: at least one type of wood pulp; at least one species of cellulose fiber; and combinations thereof. A particular benefit of the investment shell composition is simultaneously increased permeability and load bearing capacity.
摘要翻译：公开了一种用于熔模铸造壳的组合物和制备该组合物的方法。组合物包括工程粘合剂和耐火面粉。工程粘合剂包括硅质材料和至少一种选自以下的有机成分：至少一种类型的木浆; 至少一种纤维素纤维; 及其组合。投资壳组合物的特别优点同时增加了渗透性和承载能力。

106. 发明授权

US06559203B2 Foundry binder systems containing an alkyl resorcinol and their use 失效
公开(公告)号：US06559203B2
公开(公告)日：2003-05-06
申请号：US10074709
申请日：2002-02-13
申请人： David A. Hutchings , Heimo J. Langer , Ken K. Chang , Thomas E. Dando
发明人： David A. Hutchings , Heimo J. Langer , Ken K. Chang , Thomas E. Dando
IPC分类号： B22C122
CPC分类号： B22C1/22 , B22C1/20 , B22C1/224
摘要： This invention relates to an organic foundry binder containing an alkyl resorcinol, or preferably a readily available mixture of alkyl resorcinols, and derivatives thereof. Preferably, the organic foundry binder is a furan binder. Foundry mixes are prepared by mixing the binder with a foundry aggregate. Foundry shapes (molds and cores) are prepared by shaping the mix and allowing it to cure to form a workable foundry shape. The invention also relates to the preparation of metal castings using the foundry shapes and the metal castings prepared with the foundry shapes.

107. 发明授权

US06298902B1 Use of CO2-soluble materials as transient coatings 失效
标题翻译：使用二氧化碳可溶性材料作为瞬态涂层
公开(公告)号：US06298902B1
公开(公告)日：2001-10-09
申请号：US09211530
申请日：1998-12-14
申请人： Joseph M. DeSimone , Esin Gulari , Charles Manke, Jr.
发明人： Joseph M. DeSimone , Esin Gulari , Charles Manke, Jr.
IPC分类号： B22D2900
CPC分类号： B22C3/00 , B22C1/00 , B22C1/20 , B22C1/205 , B22C1/2226 , Y10T156/1126
摘要： A method of removing a coating material from a substrate surface portion comprises providing a substrate having a coating material adhered to a surface thereof. The coating material comprises a CO2-soluble material. The coating material is contacted to a fluid comprising carbon dioxide to dissolve the coating material therein. The carbon dioxide fluid is then separated from the substrate to remove the coating material from the substrate surface.
摘要翻译：从基材表面部分除去涂料的方法包括提供具有粘合到其表面上的涂料的基材。涂层材料包括二氧化碳可溶性材料。涂层材料与包含二氧化碳的流体接触以将涂覆材料溶解在其中。然后将二氧化碳流体与基底分离以从基底表面去除涂层材料。

108. 发明授权

US5089617A Beta-hydroxyalkylcarbamyl-methylated aminotriazines 失效
标题翻译： β-羟基烷基氨基甲酰基甲基化氨基三嗪
公开(公告)号：US5089617A
公开(公告)日：1992-02-18
申请号：US120570
申请日：1987-11-13
申请人： Peter S. Forgione , Balwant Singh
发明人： Peter S. Forgione , Balwant Singh
IPC分类号： B22C1/20 , C07D251/18 , C07D251/70 , C08G12/26 , C08G18/38 , C08K5/3492
CPC分类号： C07D251/18 , B22C1/20 , C07D251/70 , C08G12/26 , C08G18/3851 , C08K5/3492
摘要： Novel beta-hydroxyalkylcarbamylmethyl aminotriazines function in self-condensation and as cross-linkers for amino resins and also compounds containing active hydrogen groups. The compositions cure to coatings with excellent properties, and they can be used as binders for fillers such as insulating glass and foundry sand.
摘要翻译：新型β-羟基烷基氨基甲酰基甲基氨基三嗪在自缩合中起作用，作为氨基树脂的交联剂和含有活性氢基团的化合物起作用。组合物固化成具有优异性能的涂料，并且它们可以用作填料的粘合剂，例如中空玻璃和铸造砂。

109. 发明授权

US4509983A Method of manufacturing a foundry mould mix containing a mould binder 失效
标题翻译：制造含有模具粘合剂的铸造模具混合物的方法
公开(公告)号：US4509983A
公开(公告)日：1985-04-09
申请号：US580016
申请日：1983-02-14
申请人： Ervin I. Szabo , Laurence V. Whiting
发明人： Ervin I. Szabo , Laurence V. Whiting
IPC分类号： B22C1/16 , B22C1/20 , B28B7/34
CPC分类号： B22C1/20
摘要： A foundry mould binder is manufactured at least one acid selected from the group consisting of glycolic acid, lactic acid, .alpha.-hydroxy butyric acid, valerolactic acid, .alpha.-hydroxy-caproic acid, tartronic acid, tartaric acid, malic acid, mucic acid, citric acid, gluconic acid, and glyceric acid, with a precipitant for the acid, and water, the water being present in an amount no greater than 2 times the weight of the total acid content, calculated on that acid content being in a water free state. The precipitant is for admixture with or contains the equivalent to at least 50% of the stoichiometric requirement of the total acid content of the binder component when the total acid content is in solution, said precipitant comprising at least one substance selected from the group consisting of calcium carbonate and substances composed essentially of calcium carbonate, said precipitant being substantially non-fluxing with the foundry sand, and substantially non-reactive with respect to other mould components than the said acid, and substantially non-reactive with respect to metal which is to be cast in the mould. The precipitant is preferably ground limestone, and the binder component may further include at least one humectant (e.g. sorbitol) admixed with the remainder to retard the loss of mould tensile strength during periods of low humidity.
摘要翻译：制造铸模模具粘合剂，其至少一种选自乙醇酸，乳酸，α-羟基丁酸，戊酸乳酸，α-羟基己酸，丙醇二酸，酒石酸，苹果酸，粘酸，柠檬酸，葡萄糖酸和甘油酸，具有酸的沉淀剂和水，水的存在量不大于总酸含量的2倍，其酸含量为无水量州。当总酸含量在溶液中时，所述沉淀剂与所述粘合剂组分的总酸含量的化学计量要求的至少50％相当或相当于所述沉淀剂，所述沉淀剂包含至少一种选自以下的物质：碳酸钙和基本上由碳酸钙组成的物质，所述沉淀剂与铸造砂基本上无助熔剂，并且相对于除所述酸以外的其它模具组分基本上不反应，并且相对于金属是基本上不反应的在模具中铸造。沉淀剂优选是磨碎的石灰石，并且粘合剂组分可以进一步包括与其余部分混合的至少一种湿润剂（例如山梨醇），以在低湿度期间延迟模具拉伸强度的损失。

110. 发明授权

US4464492A Foundry binder 失效
标题翻译：铸造粘合剂
公开(公告)号：US4464492A
公开(公告)日：1984-08-07
申请号：US342310
申请日：1982-01-25
申请人： John F. Kraemer
发明人： John F. Kraemer
IPC分类号： B22C1/20 , B28B7/34
CPC分类号： B22C1/20
摘要： A binder composition for a foundry aggregate and a hardener therefor, as the binder, polyvinylammonium phosphate and, as the hardener, a linear alkali polyphosphate, ammonium polyphosphate, a source of polyvalent metal cations, orthophosphoric acid, or mixtures thereof.
摘要翻译：用于铸造骨料的粘合剂组合物和作为粘合剂的粘合剂的聚乙烯基磷酸铵，以及作为硬化剂的线性碱性多磷酸盐，多磷酸铵，多价金属阳离子源，正磷酸或其混合物的粘合剂组合物。

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