BR112018077220A2 - partículas núcleo-invólucro, material de enchimento escoável, método para produzir partículas núcleo-invólucro ou material de enchimento escoável, composição moldável para produzir alimentadores, alimentador e uso de partículas núcleo-invólucro ou material de enchimento escoável - Google Patents

partículas núcleo-invólucro, material de enchimento escoável, método para produzir partículas núcleo-invólucro ou material de enchimento escoável, composição moldável para produzir alimentadores, alimentador e uso de partículas núcleo-invólucro ou material de enchimento escoável

Info

Publication number
BR112018077220A2
BR112018077220A2 BR112018077220-8A BR112018077220A BR112018077220A2 BR 112018077220 A2 BR112018077220 A2 BR 112018077220A2 BR 112018077220 A BR112018077220 A BR 112018077220A BR 112018077220 A2 BR112018077220 A2 BR 112018077220A2
Authority
BR
Brazil
Prior art keywords
core
shell particles
flowable filler
filler
feeders
Prior art date
Application number
BR112018077220-8A
Other languages
English (en)
Other versions
BR112018077220B1 (pt
Inventor
Lehmann Sandra
Riemann Klaus
Zimmer Nils
Lieber Hermann
Hübert Jürgen
Original Assignee
HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung
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 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung filed Critical HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung
Publication of BR112018077220A2 publication Critical patent/BR112018077220A2/pt
Publication of BR112018077220B1 publication Critical patent/BR112018077220B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/18—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
    • B22C9/088—Feeder heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Mold Materials And Core Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Glanulating (AREA)
  • Inorganic Insulating Materials (AREA)

Abstract

a invenção refere-se a partículas núcleo-invólucro para uso como um enchimento para composições alimentadoras para produzir alimentadores, compreendendo (a) um núcleo que possui uma ou mais cavidades e uma parede circundando estas cavidades, onde o núcleo (a) tem um diâmetro médio na faixa de 0,15 a 0,45 mm, (b) um invólucro envolvendo o núcleo e consistindo de ou compreendendo (b1) partículas compreendendo ou consistindo de um material do grupo consistindo de caulim ou cordierita calcinado, sendo que as partículas (b1) têm um d10 de pelo menos 0,05 µm e um d90 de no máximo 45 µm, e também (b2) um ligante que liga as partículas (b1) entre si e ao núcleo (a).
BR112018077220-8A 2016-06-30 2017-06-27 Partículas núcleo-invólucro, método para produzir partículas núcleo-invólucro, material de enchimento escoável, composição moldável para produzir alimentadores e alimentador BR112018077220B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016211948.6A DE102016211948A1 (de) 2016-06-30 2016-06-30 Kern-Hülle-Partikel zur Verwendung als Füllstoff für Speisermassen
DE102016211948.6 2016-06-30
PCT/EP2017/065812 WO2018002027A1 (de) 2016-06-30 2017-06-27 Kern-hülle-partikel zur verwendung als füllstoff für speisermassen

Publications (2)

Publication Number Publication Date
BR112018077220A2 true BR112018077220A2 (pt) 2019-04-09
BR112018077220B1 BR112018077220B1 (pt) 2022-10-25

Family

ID=59313207

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018077220-8A BR112018077220B1 (pt) 2016-06-30 2017-06-27 Partículas núcleo-invólucro, método para produzir partículas núcleo-invólucro, material de enchimento escoável, composição moldável para produzir alimentadores e alimentador

Country Status (10)

Country Link
US (1) US10864574B2 (pt)
EP (1) EP3478427A1 (pt)
JP (1) JP7004681B2 (pt)
KR (1) KR102267824B1 (pt)
CN (2) CN109475927A (pt)
BR (1) BR112018077220B1 (pt)
DE (1) DE102016211948A1 (pt)
EA (1) EA035631B1 (pt)
MX (1) MX2018015862A (pt)
WO (1) WO2018002027A1 (pt)

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CN110217987A (zh) * 2019-06-18 2019-09-10 陈彦霖 一种超轻质惰性球形保护剂及其制备方法
WO2021015580A1 (ko) * 2019-07-23 2021-01-28 한양대학교에리카산학협력단 방열복합소재 및 그 제조 방법
JP7062746B2 (ja) 2019-12-31 2022-05-06 財團法人工業技術研究院 低誘電率材料、および、その製造方法
CN112958745A (zh) * 2021-03-01 2021-06-15 曲阜市铸造材料厂 一种改性水玻璃砂在铸铁应用中的制备方法
CN114105658B (zh) * 2021-11-30 2023-02-28 河南通宇冶材集团有限公司 一种无碳引流剂及其制备方法
DE102022105961A1 (de) 2022-03-15 2023-09-21 Ks Huayu Alutech Gmbh Verfahren zur Herstellung eines Formkerns oder Speisers zur Erzeugung von Hohlräumen in Gussstücken

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JP3923432B2 (ja) * 2001-03-14 2007-05-30 積水化学工業株式会社 中空ポリマー粒子、中空ポリマー粒子の製造方法、多孔質セラミックフィルタおよび多孔質セラミックフィルタの製造方法
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CN105452193B (zh) * 2013-08-07 2018-04-13 哈利伯顿能源服务公司 支撑剂及其制备方法
US10751289B2 (en) * 2014-09-02 2020-08-25 National Institute Of Advanced Industrial Science And Technology Core-shell particles and method of manufacturing the same

Also Published As

Publication number Publication date
US10864574B2 (en) 2020-12-15
EA201990168A1 (ru) 2019-06-28
EA035631B1 (ru) 2020-07-17
CN109475927A (zh) 2019-03-15
JP7004681B2 (ja) 2022-02-04
BR112018077220B1 (pt) 2022-10-25
US20190201970A1 (en) 2019-07-04
JP2019519379A (ja) 2019-07-11
KR102267824B1 (ko) 2021-06-23
WO2018002027A1 (de) 2018-01-04
CN114535496A (zh) 2022-05-27
DE102016211948A1 (de) 2018-01-04
KR20190022849A (ko) 2019-03-06
EP3478427A1 (de) 2019-05-08
MX2018015862A (es) 2019-07-08

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B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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