CN100344393C - 浇铸用的挥发性模的模材料、挥发性模、挥发性模与壳型的组合以及制造壳型的方法 - Google Patents

浇铸用的挥发性模的模材料、挥发性模、挥发性模与壳型的组合以及制造壳型的方法 Download PDF

Info

Publication number
CN100344393C
CN100344393C CNB2004100326820A CN200410032682A CN100344393C CN 100344393 C CN100344393 C CN 100344393C CN B2004100326820 A CNB2004100326820 A CN B2004100326820A CN 200410032682 A CN200410032682 A CN 200410032682A CN 100344393 C CN100344393 C CN 100344393C
Authority
CN
China
Prior art keywords
mould
mold materials
eva
wax
polystyrene
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.)
Expired - Fee Related
Application number
CNB2004100326820A
Other languages
English (en)
Chinese (zh)
Other versions
CN1550272A (zh
Inventor
D·常
Y·W·程
C·F·迪尔
J·M·维特里克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Howmet Corp
Original Assignee
Howmet Research Corp
Dow Global Technologies LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Howmet Research Corp, Dow Global Technologies LLC filed Critical Howmet Research Corp
Publication of CN1550272A publication Critical patent/CN1550272A/zh
Application granted granted Critical
Publication of CN100344393C publication Critical patent/CN100344393C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/02—Lost patterns
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
    • C08L23/0838—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with monomers including an aromatic carbocyclic ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0016—Plasticisers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen
    • C08L23/0853—Ethylene vinyl acetate copolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/06—Polystyrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C08L91/06—Waxes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
CNB2004100326820A 2003-02-25 2004-02-25 浇铸用的挥发性模的模材料、挥发性模、挥发性模与壳型的组合以及制造壳型的方法 Expired - Fee Related CN100344393C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/374,773 US20040167270A1 (en) 2003-02-25 2003-02-25 Fugitive pattern for casting
US10/374,773 2003-02-25

Publications (2)

Publication Number Publication Date
CN1550272A CN1550272A (zh) 2004-12-01
CN100344393C true CN100344393C (zh) 2007-10-24

Family

ID=32069579

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004100326820A Expired - Fee Related CN100344393C (zh) 2003-02-25 2004-02-25 浇铸用的挥发性模的模材料、挥发性模、挥发性模与壳型的组合以及制造壳型的方法

Country Status (6)

Country Link
US (4) US20040167270A1 (https=)
JP (1) JP4673560B2 (https=)
CN (1) CN100344393C (https=)
DE (1) DE102004008933B4 (https=)
FR (1) FR2852871B1 (https=)
GB (1) GB2401868B (https=)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050034834A1 (en) * 2003-08-14 2005-02-17 Chun-Yung Huang Method for manufacturing golf club head
GB0406102D0 (en) * 2004-03-18 2004-04-21 Rolls Royce Plc A casting method
DE102004050770A1 (de) * 2004-10-19 2006-04-27 Clariant Gmbh Verfahren zur Herstellung oder Bearbeitung von Hohlkörpern
DE102006010927A1 (de) * 2006-03-09 2007-09-13 Mtu Aero Engines Gmbh Gasturbinenbauteil sowie Verfahren zur Bearbeitung von Gasturbinenbauteilen im Rahmen der Herstellung oder Instandsetzung dieser Gasturbinenbauteile
US7772162B2 (en) 2006-03-27 2010-08-10 Board Of Regents, The University Of Texas System Use of fluorocarbon surfactants to improve the productivity of gas and gas condensate wells
CN101827913A (zh) * 2007-03-23 2010-09-08 德克萨斯州立大学董事会 处理压裂的地层的方法
CN101809044B (zh) * 2007-03-23 2013-12-04 德克萨斯州立大学董事会 用于处理水堵井的组合物和方法
WO2008118240A1 (en) * 2007-03-23 2008-10-02 Board Of Regents, The University Of Texas System Method and system for treating hydrocarbon formations
US8138127B2 (en) * 2007-03-23 2012-03-20 Board Of Regents, The University Of Texas Compositions and methods for treating a water blocked well using a nonionic fluorinated surfactant
US8393160B2 (en) 2007-10-23 2013-03-12 Flex Power Generation, Inc. Managing leaks in a gas turbine system
US8671658B2 (en) 2007-10-23 2014-03-18 Ener-Core Power, Inc. Oxidizing fuel
SG186666A1 (en) * 2007-12-20 2013-01-30 Novartis Ag Method for cast molding contact lenses
US7918265B2 (en) * 2008-02-14 2011-04-05 United Technologies Corporation Method and apparatus for as-cast seal on turbine blades
EP2340156B1 (en) * 2008-09-24 2012-07-25 Novartis AG Method for cast molding contact lenses
US8701413B2 (en) 2008-12-08 2014-04-22 Ener-Core Power, Inc. Oxidizing fuel in multiple operating modes
US20100275611A1 (en) * 2009-05-01 2010-11-04 Edan Prabhu Distributing Fuel Flow in a Reaction Chamber
US8621869B2 (en) 2009-05-01 2014-01-07 Ener-Core Power, Inc. Heating a reaction chamber
WO2011116010A1 (en) 2010-03-15 2011-09-22 Flexenergy, Inc. Processing fuel and water
US8082972B1 (en) 2010-10-05 2011-12-27 Mpi Incorporated System for assembly wax trees using flexible branch
FR2965740B1 (fr) * 2010-10-06 2013-04-12 Snecma Moule de fabrication de pieces par injection de cire
US9057028B2 (en) 2011-05-25 2015-06-16 Ener-Core Power, Inc. Gasifier power plant and management of wastes
US9273606B2 (en) 2011-11-04 2016-03-01 Ener-Core Power, Inc. Controls for multi-combustor turbine
US9279364B2 (en) 2011-11-04 2016-03-08 Ener-Core Power, Inc. Multi-combustor turbine
US9498823B2 (en) * 2011-11-07 2016-11-22 United Technologies Corporation Metal casting apparatus, cast work piece and method therefor
US8714235B2 (en) 2011-12-30 2014-05-06 United Technologies Corporation High temperature directionally solidified and single crystal die casting
FR2985923B1 (fr) * 2012-01-24 2016-02-05 Snecma Carapace pour la fabrication par moulage a cire perdue d'elements aubages de turbomachine d'aeronef, comprenant des bras de coulee inclines
US8980193B2 (en) 2012-03-09 2015-03-17 Ener-Core Power, Inc. Gradual oxidation and multiple flow paths
US9359948B2 (en) 2012-03-09 2016-06-07 Ener-Core Power, Inc. Gradual oxidation with heat control
US8844473B2 (en) 2012-03-09 2014-09-30 Ener-Core Power, Inc. Gradual oxidation with reciprocating engine
US8807989B2 (en) 2012-03-09 2014-08-19 Ener-Core Power, Inc. Staged gradual oxidation
US9534780B2 (en) 2012-03-09 2017-01-03 Ener-Core Power, Inc. Hybrid gradual oxidation
US9267432B2 (en) 2012-03-09 2016-02-23 Ener-Core Power, Inc. Staged gradual oxidation
US9381484B2 (en) 2012-03-09 2016-07-05 Ener-Core Power, Inc. Gradual oxidation with adiabatic temperature above flameout temperature
US9567903B2 (en) 2012-03-09 2017-02-14 Ener-Core Power, Inc. Gradual oxidation with heat transfer
US9328660B2 (en) 2012-03-09 2016-05-03 Ener-Core Power, Inc. Gradual oxidation and multiple flow paths
US9359947B2 (en) 2012-03-09 2016-06-07 Ener-Core Power, Inc. Gradual oxidation with heat control
US9353946B2 (en) 2012-03-09 2016-05-31 Ener-Core Power, Inc. Gradual oxidation with heat transfer
US9206980B2 (en) 2012-03-09 2015-12-08 Ener-Core Power, Inc. Gradual oxidation and autoignition temperature controls
US9347664B2 (en) 2012-03-09 2016-05-24 Ener-Core Power, Inc. Gradual oxidation with heat control
US9328916B2 (en) 2012-03-09 2016-05-03 Ener-Core Power, Inc. Gradual oxidation with heat control
US9234660B2 (en) 2012-03-09 2016-01-12 Ener-Core Power, Inc. Gradual oxidation with heat transfer
US9273608B2 (en) 2012-03-09 2016-03-01 Ener-Core Power, Inc. Gradual oxidation and autoignition temperature controls
US9726374B2 (en) 2012-03-09 2017-08-08 Ener-Core Power, Inc. Gradual oxidation with flue gas
US9017618B2 (en) 2012-03-09 2015-04-28 Ener-Core Power, Inc. Gradual oxidation with heat exchange media
US8980192B2 (en) 2012-03-09 2015-03-17 Ener-Core Power, Inc. Gradual oxidation below flameout temperature
US8671917B2 (en) 2012-03-09 2014-03-18 Ener-Core Power, Inc. Gradual oxidation with reciprocating engine
US9371993B2 (en) 2012-03-09 2016-06-21 Ener-Core Power, Inc. Gradual oxidation below flameout temperature
US8926917B2 (en) 2012-03-09 2015-01-06 Ener-Core Power, Inc. Gradual oxidation with adiabatic temperature above flameout temperature
US20140030545A1 (en) * 2012-07-27 2014-01-30 United Technologies Corporation Article With Grouped Grain Patterns
FR2995807B1 (fr) 2012-09-25 2015-10-09 Snecma Moule carapace a ecran thermique
US9228439B2 (en) 2012-09-28 2016-01-05 Solar Turbines Incorporated Cooled turbine blade with leading edge flow redirection and diffusion
US9206695B2 (en) 2012-09-28 2015-12-08 Solar Turbines Incorporated Cooled turbine blade with trailing edge flow metering
US9314838B2 (en) 2012-09-28 2016-04-19 Solar Turbines Incorporated Method of manufacturing a cooled turbine blade with dense cooling fin array
CN103567397B (zh) * 2013-11-18 2015-07-15 中国南方航空工业(集团)有限公司 一种结构件精密铸造用蜡模组合定位装置
CN104550733B (zh) * 2015-01-14 2016-09-07 温州昌佳阀门有限公司 防止低温闸阀阀盖颈部变形的复合铸造工艺
US9737930B2 (en) 2015-01-20 2017-08-22 United Technologies Corporation Dual investment shelled solid mold casting of reticulated metal foams
US9789536B2 (en) 2015-01-20 2017-10-17 United Technologies Corporation Dual investment technique for solid mold casting of reticulated metal foams
US10668654B2 (en) 2015-01-30 2020-06-02 Raytheon Technologies Corporation Method for disposing a blocking material
US9731342B2 (en) * 2015-07-07 2017-08-15 United Technologies Corporation Chill plate for equiax casting solidification control for solid mold casting of reticulated metal foams
CN105290333B (zh) * 2015-12-02 2017-10-27 株洲中航动力精密铸造有限公司 底注式浇注系统
CN105665628A (zh) * 2016-01-29 2016-06-15 苏州诚晟信息技术有限公司 一种用于驱动轮消失模铸造工艺的白模加强机构
CN105798230A (zh) * 2016-04-26 2016-07-27 东方电气集团东方汽轮机有限公司 铸造燃气轮机叶片用蜡模模组及其组装方法
CN106392008B (zh) * 2016-10-17 2018-09-25 株洲中航动力精密铸造有限公司 多通道注蜡浇道模具
FR3061051B1 (fr) * 2016-12-26 2019-05-31 Safran Modele en forme de grappe et carapace pour obtention d'un accessoire de manutention independant de pieces formees et procede associe
CN106890940B (zh) * 2017-02-24 2018-12-21 株洲中航动力精密铸造有限公司 整铸导向器的浇注系统
CN107747129A (zh) * 2017-09-30 2018-03-02 中国航发动力股份有限公司 一种定向凝固铸造用调整温度场的保温墙制造方法
CN107936582B (zh) * 2017-10-19 2019-08-06 惠州市优恒科三维材料有限公司 一种高刚韧平衡的3d打印成型蜡及其制备方法
CN107838372B8 (zh) * 2017-10-25 2022-02-11 中国航发动力股份有限公司 一种无余量精铸涡轮导向叶片尺寸精度控制方法
CN107803465B (zh) * 2017-12-06 2024-01-05 安徽应流航源动力科技有限公司 一种单晶铸件用防破裂底板及其制备方法
CN109351951B (zh) * 2018-11-29 2020-12-22 中国科学院金属研究所 一种减少单晶叶片平台疏松缺陷的工艺方法
EP4034575A1 (en) 2019-09-27 2022-08-03 3M Innovative Properties Company Molding process and compositions therefor
CN112296261A (zh) * 2020-10-14 2021-02-02 鹰普航空科技有限公司 一种大型薄壁高温合金壳体铸件的精密铸造工艺
CN112881137B (zh) * 2021-04-16 2021-08-24 深圳市万泽中南研究院有限公司 用于涡轮叶片的陶瓷型芯收缩率测试模具及测试方法
CN116457120A (zh) 2021-08-24 2023-07-18 克珞美瑞燃气涡轮有限责任公司 粘结用于失蜡铸造的蜡质部件的系统和方法
CN115121768B (zh) * 2022-04-26 2024-04-05 湘潭大学 型壳结构及其制备方法和热裂倾向性判定方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996991A (en) * 1973-11-13 1976-12-14 Kubota, Ltd. Investment casting method
CN1244884A (zh) * 1996-12-17 2000-02-16 陶氏化学公司 增塑α－烯烃/亚乙烯基芳族单体或受阻脂族或环脂族亚乙烯基单体共聚体
US6344515B1 (en) * 1996-09-04 2002-02-05 The Dow Chemical Company Compositions comprising a substantially random interpolymer of at least one α-olefin and at least one vinylidene aromatic monomer or hindered aliphatic vinylidene monomer

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB636947A (en) * 1946-08-03 1950-05-10 Emerik Imre Valyi Patterns for the production of refractory molds and compositions therefor
USB632416I5 (https=) * 1956-03-01 1976-03-09
NL108616C (https=) * 1958-01-13
US2961751A (en) * 1958-01-13 1960-11-29 Misco P C Inc Ceramic metal casting process
CA962430A (en) * 1970-11-16 1975-02-11 Allen E. Larson Investment casting process
US3880790A (en) * 1973-05-14 1975-04-29 Petrolite Corp Investment casting wax composition
US4518288A (en) * 1982-06-24 1985-05-21 Loreto Turco Machinable wax for prototype patterns
JPS5978748A (ja) * 1982-10-27 1984-05-07 Aisin Chem Co Ltd 消失模型
JPS61150742A (ja) * 1984-12-26 1986-07-09 Nippon Kasei Kk ロストワックス組成物
DE3675042D1 (de) * 1985-02-27 1990-11-29 Japan Styrene Paper Corp Giessverfahren.
ES2008642A4 (es) * 1986-07-28 1989-08-01 Dow Chemical Co Metodos para preparar un modelo de material plastico celular de conformado empleado en la fundicion de metal.
US4763715A (en) * 1987-12-14 1988-08-16 Arco Chemical Company Process for preparing polycarbonate terpolymer foam suitable for lost foam casting
JPH01217046A (ja) * 1988-02-26 1989-08-30 Metals Fuandorii:Kk 発泡プラスチツクス成型体の熱収縮並びに熱分解速度を調整しうる予備発泡プラスチツクス・ビーズ
TW408155B (en) * 1989-08-31 2000-10-11 Dow Chemical Co Blends of <alpha>-olefin/vinylidene aromatic monomer or hindered aliphatic vinylidene monomer interpolymers with polymers of vinylidene aromatic monomers
NZ235032A (en) * 1989-08-31 1993-04-28 Dow Chemical Co Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component
EP0426372A1 (en) * 1989-10-25 1991-05-08 ARCO Chemical Technology, L.P. Controlling pyrolysis rate of plastic foam molding
US5270360A (en) * 1989-11-27 1993-12-14 Yates Manufacturing Company Pattern forming thermoplastic compositions containing cross-linked poly(methylmethacrylate), patterns thereof and processes related thereto
US5176188A (en) * 1991-02-14 1993-01-05 E. I. Du Pont De Nemours And Company Investment casting method and pattern material comprising thermally-collapsible expanded microspheres
US6118013A (en) * 1991-05-20 2000-09-12 The Dow Chemical Company Preparation of addition polymerization catalysts
WO1994000500A1 (en) 1992-06-26 1994-01-06 Exxon Chemical Patents Inc. Solution phase polymerization process utilizing metallocene catalyst with production of olefin polymers
JPH0780598A (ja) * 1993-09-06 1995-03-28 Minnesota Mining & Mfg Co <3M> 射出成形用水溶性中子材料
US5658625A (en) 1994-05-25 1997-08-19 W.R. Grace & Co.-Conn. Film containing alpha-olefin/vinyl aromatic copolymer
US5977271A (en) * 1994-09-02 1999-11-02 The Dow Chemical Company Process for preparing thermoset interpolymers and foams
US5869591A (en) * 1994-09-02 1999-02-09 The Dow Chemical Company Thermoset interpolymers and foams
CN1077118C (zh) * 1995-09-29 2002-01-02 陶氏化学公司 交联的聚烯烃泡沫及其生产方法
ATE194629T1 (de) * 1996-03-27 2000-07-15 Dow Chemical Co Hochlösliches aktivierungsmittel für olefinpolymerisationskatalysator
US6015868A (en) * 1996-10-03 2000-01-18 The Dow Chemical Company Substituted indenyl containing metal complexes and olefin polymerization process
JPH1119749A (ja) * 1997-07-03 1999-01-26 Kubota Corp 消失模型
US6191245B1 (en) * 1997-09-04 2001-02-20 The Dow Chemical Company α-Olefin/vinylidene aromatic monomer and/or hindered aliphatic or cycloaliphatic vinylidene monomer interpolymers
US6150297A (en) * 1997-09-15 2000-11-21 The Dow Chemical Company Cyclopentaphenanthrenyl metal complexes and polymerization process
US6231795B1 (en) * 1998-12-04 2001-05-15 The Dow Chemical Company Soft and flexible foams made from blends of alkenyl aromatic polymers and alpha-olefin/vinyl or vinylidene aromatic and/or sterically hindered aliphatic or cycloaliphatic vinyl or vinylidene interpolymers
US6048909A (en) * 1998-12-04 2000-04-11 The Dow Chemical Company Foams having increased heat distortion temperature made from blends of alkenyl aromatic polymers and alpha-olefin/vinyl or vinylidene aromatic and/or sterically hindered aliphatic or cycloaliphatic vinyl or vinylidene interpolymers
US6481490B1 (en) * 1999-01-26 2002-11-19 Howmet Research Corporation Investment casting patterns and method
US6124370A (en) * 1999-06-14 2000-09-26 The Dow Chemical Company Crosslinked polyolefinic foams with enhanced physical properties and a dual cure process of producing such foams
US6524702B1 (en) * 1999-08-12 2003-02-25 Dow Global Technologies Inc. Electrical devices having polymeric members
RU2182057C2 (ru) * 2000-05-31 2002-05-10 Федеральное государственное унитарное предприятие "Московское машиностроительное производственное предприятие "Салют" Композиция для изготовления выплавляемых моделей
US6476141B1 (en) * 2000-09-29 2002-11-05 Dow Global Technologies Inc. COMPATIBILIZED BLENDS OF ALKENYL AROMATIC POLYMERS, α-OLEFIN/VINYL OR VINYLIDENE AROMATIC AND/OR STERICALLY HINDERED ALIPHATIC OR CYCLOALIPHATIC VINYL OR VINYLIDENE INTERPOLYMERS AND STYRENIC BLOCK COPOLYMERS
US7259219B2 (en) * 2002-04-12 2007-08-21 Dow Global Technologies Inc. Low molecular weight copolymer of ethylene and vinyl aromatic monomer and uses thereof
US6648060B1 (en) * 2002-05-15 2003-11-18 Howmet Research Corporation Reinforced shell mold and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996991A (en) * 1973-11-13 1976-12-14 Kubota, Ltd. Investment casting method
US6344515B1 (en) * 1996-09-04 2002-02-05 The Dow Chemical Company Compositions comprising a substantially random interpolymer of at least one α-olefin and at least one vinylidene aromatic monomer or hindered aliphatic vinylidene monomer
CN1244884A (zh) * 1996-12-17 2000-02-16 陶氏化学公司 增塑α－烯烃/亚乙烯基芳族单体或受阻脂族或环脂族亚乙烯基单体共聚体

Also Published As

Publication number Publication date
US20060063869A1 (en) 2006-03-23
US7302991B2 (en) 2007-12-04
US7264036B2 (en) 2007-09-04
US20060063870A1 (en) 2006-03-23
DE102004008933A1 (de) 2004-10-07
FR2852871A1 (fr) 2004-10-01
US20040167270A1 (en) 2004-08-26
GB2401868B (en) 2006-07-12
US20060052499A1 (en) 2006-03-09
FR2852871B1 (fr) 2006-07-14
DE102004008933A8 (de) 2005-02-03
GB0404188D0 (en) 2004-03-31
CN1550272A (zh) 2004-12-01
DE102004008933B4 (de) 2016-10-20
JP2004255465A (ja) 2004-09-16
HK1071580A1 (en) 2005-07-22
GB2401868A (en) 2004-11-24
JP4673560B2 (ja) 2011-04-20
US7302992B2 (en) 2007-12-04

Similar Documents

Publication Publication Date Title
CN100344393C (zh) 浇铸用的挥发性模的模材料、挥发性模、挥发性模与壳型的组合以及制造壳型的方法
CN1263796C (zh) 滚塑成型用聚烯烃组合物
JP2008155284A (ja) 金属鋳物を製造するための注入成形組成物及びその製造方法
CN101035851A (zh) 具有改良的均一性的多峰聚乙烯组合物
CN102869716A (zh) 具有改进的应力开裂/劲度关系和抗冲击性的聚乙烯模塑组合物
CN102443209B (zh) 用聚乙烯制备的旋转模塑制品
CN1404498A (zh) 向聚合物颗粒中加入添加剂的方法
JP5607929B2 (ja) 安定化された耐光性プラスチックを製造するためのメタロセン−ポリオレフィンワックスベースの活性物質組成物
JP5455322B2 (ja) ワックス配合物中のメタロセン触媒によるポリオレフィンおよび精密鋳造／ロストワックスプロセス用のそれらの使用
US4064083A (en) Pattern material composition
CN106243705A (zh) 用于sls的长链尼龙与尼龙6的合金粉末材料制备方法
CN105683294B (zh) 铸造石蜡
CN108774376A (zh) 一种用于光固化快速成型的树脂模原型配方及其熔模铸造工艺
CN116948413A (zh) 熔模精密铸造大型复杂薄壁件模料及其制备方法
CN1813009A (zh) 聚乙烯系蜡、含有它的精密铸造用失蜡组合物及精密铸造用模型的制作方法
WO2018064435A1 (en) High processability polyethylene compositions for injection molded articles
US20090126603A1 (en) Wax and polymer formulations comprising metallocene-catalyzed polyolefins with and without filler which are particularly suitable for cutting model production processes and also their use for precision casting processes, hollow core production, especially in the dental, jewelry and precision engineering sectors
CN120504903A (zh) 可发泡聚丙烯组合物
JP4130582B2 (ja) アクリル樹脂の揮発分除去方法、粉末コーティング組成物および粉末コーティング組成物を形成することができる組成物の調製方法
CN101460291B (zh) 滚塑应用中的优化
EP1938941A1 (en) Rotational moulding process of metallocene polymers or copolymers having a low melting point and a low melt viscosity
JP2005307001A (ja) 射出成形体
JP2005074498A (ja) シェルモールド用鋳型の製造方法
CN121002077A (zh) 聚合方法、hdpe聚乙烯组合物和滚塑制品
JP2019147882A (ja) 自動車用内装材

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: HOWMET CORPORATION

Free format text: FORMER OWNER: HOWMET RES CORP.

Effective date: 20110808

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20110808

Address after: Michigan

Co-patentee after: Dow Global Technologies Inc.

Patentee after: Howmet Corp.

Address before: Michigan

Co-patentee before: Dow Global Technologies Inc.

Patentee before: Howmet Res Corp.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20071024

Termination date: 20200225