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Refractory Product And Casting Nozzle
Abstract: 23225252The present invention provides for long term prevention of hydration (slaking) of CaO during a production stage during storage and during an operation stage in a refractory comprising a CaO component. That is this refractory comprises refractory particles including a CaO component and refractory particles including an MgO component where a chemical component after heating in a 1 000°C non oxidizing atmosphere contains 0.1 5.0 mass% in total of one or more species of metal oxide selected from BO TiO VO PO and SiO and 2 35 mass% of free carbon the remainder being CaO and MgO and the (CaO/MgO) mass ratio being 0.1 1.5 and where an inorganic material coating 0.1 25 µm in thickness comprising CaO and the metal oxide(s) is formed on at least the CaO surface of the refractory particles including the CaO component and/or the MgO component in room temperature microscopic observation of a sample after heating in a 1 000°C non oxidizing atmosphere.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
07 April 2014
Publication Number
40/2015
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2022-01-24
Renewal Date
Applicants
KROSAKIHARIMA CORPORATION
1 1 Higashihama machi Yahatanishi ku Kitakyushu shi Fukuoka
8068586
Inventors
1. MORIKAWA Katsumi
1 1 Higashihama machi Yahatanishi ku Kitakyushu shi Fukuoka
8068586
2. SASAKI Akinari
1 1 Higashihama machi Yahatanishi ku Kitakyushu shi Fukuoka
8068586
3. YOSHITSUGU Naomi
1 1 Higashihama machi Yahatanishi ku Kitakyushu shi Fukuoka
8068586
4. Li Ling
1 1 Higashihama machi Yahatanishi ku Kitakyushu shi Fukuoka
8068586
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 770-KOLNP-2014-RELEVANT DOCUMENTS [05-06-2023(online)].pdf | 2023-06-05 |
| 1 | 770-KOLNP-2014.pdf | 2014-04-09 |
| 2 | 770-KOLNP-2014-RELEVANT DOCUMENTS [13-05-2022(online)].pdf | 2022-05-13 |
| 2 | FOA.pdf | 2014-04-11 |
| 3 | F5.pdf | 2014-04-11 |
| 3 | 770-KOLNP-2014-IntimationOfGrant24-01-2022.pdf | 2022-01-24 |
| 4 | F3.pdf | 2014-04-11 |
| 4 | 770-KOLNP-2014-PatentCertificate24-01-2022.pdf | 2022-01-24 |
| 5 | F2.pdf | 2014-04-11 |
| 5 | 770-KOLNP-2014-FORM 13 [18-01-2022(online)].pdf | 2022-01-18 |
| 6 | DW.pdf | 2014-04-11 |
| 6 | 770-KOLNP-2014-Annexure [14-01-2022(online)].pdf | 2022-01-14 |
| 7 | 770-KOLNP-2014-Annexure [11-01-2022(online)]-1.pdf | 2022-01-11 |
| 7 | 770-KOLNP-2014-(17-07-2014)-FORM-1.pdf | 2014-07-17 |
| 8 | 770-KOLNP-2014-Annexure [11-01-2022(online)].pdf | 2022-01-11 |
| 8 | 770-KOLNP-2014-(17-07-2014)-ANNEXURE TO FORM 3.pdf | 2014-07-17 |
| 9 | 770-KOLNP-2014-(13-08-2014)PA.pdf | 2014-08-13 |
| 9 | 770-KOLNP-2014-FORM 13 [11-01-2022(online)].pdf | 2022-01-11 |
| 10 | 770-KOLNP-2014-(13-08-2014)CORRESPONDENCE.pdf | 2014-08-13 |
| 10 | 770-KOLNP-2014-PETITION UNDER RULE 137 [11-01-2022(online)].pdf | 2022-01-11 |
| 11 | 770-KOLNP-2014-(24-10-2014)-ENGLISH TRANSLATION.pdf | 2014-10-24 |
| 11 | 770-KOLNP-2014-Written submissions and relevant documents [11-01-2022(online)].pdf | 2022-01-11 |
| 12 | 770-KOLNP-2014-(24-10-2014)-CORRESPONDENCE.pdf | 2014-10-24 |
| 12 | 770-KOLNP-2014-Correspondence to notify the Controller [27-12-2021(online)].pdf | 2021-12-27 |
| 13 | 770-KOLNP-2014-FER.pdf | 2019-01-25 |
| 13 | 770-KOLNP-2014-FORM-26 [27-12-2021(online)].pdf | 2021-12-27 |
| 14 | 770-KOLNP-2014-PETITION UNDER RULE 137 [24-07-2019(online)].pdf | 2019-07-24 |
| 14 | 770-KOLNP-2014-Verified English translation [27-12-2021(online)].pdf | 2021-12-27 |
| 15 | 770-KOLNP-2014-PETITION UNDER RULE 137 [24-07-2019(online)]-1.pdf | 2019-07-24 |
| 15 | 770-KOLNP-2014-US(14)-HearingNotice-(HearingDate-30-12-2021).pdf | 2021-12-08 |
| 16 | 770-KOLNP-2014-ABSTRACT [24-07-2019(online)].pdf | 2019-07-24 |
| 16 | 770-KOLNP-2014-OTHERS [24-07-2019(online)].pdf | 2019-07-24 |
| 17 | 770-KOLNP-2014-FER_SER_REPLY [24-07-2019(online)].pdf | 2019-07-24 |
| 17 | 770-KOLNP-2014-CLAIMS [24-07-2019(online)].pdf | 2019-07-24 |
| 18 | 770-KOLNP-2014-COMPLETE SPECIFICATION [24-07-2019(online)].pdf | 2019-07-24 |
| 18 | 770-KOLNP-2014-DRAWING [24-07-2019(online)].pdf | 2019-07-24 |
| 19 | 770-KOLNP-2014-CORRESPONDENCE [24-07-2019(online)].pdf | 2019-07-24 |
| 20 | 770-KOLNP-2014-COMPLETE SPECIFICATION [24-07-2019(online)].pdf | 2019-07-24 |
| 20 | 770-KOLNP-2014-DRAWING [24-07-2019(online)].pdf | 2019-07-24 |
| 21 | 770-KOLNP-2014-CLAIMS [24-07-2019(online)].pdf | 2019-07-24 |
| 21 | 770-KOLNP-2014-FER_SER_REPLY [24-07-2019(online)].pdf | 2019-07-24 |
| 22 | 770-KOLNP-2014-ABSTRACT [24-07-2019(online)].pdf | 2019-07-24 |
| 22 | 770-KOLNP-2014-OTHERS [24-07-2019(online)].pdf | 2019-07-24 |
| 23 | 770-KOLNP-2014-PETITION UNDER RULE 137 [24-07-2019(online)]-1.pdf | 2019-07-24 |
| 23 | 770-KOLNP-2014-US(14)-HearingNotice-(HearingDate-30-12-2021).pdf | 2021-12-08 |
| 24 | 770-KOLNP-2014-Verified English translation [27-12-2021(online)].pdf | 2021-12-27 |
| 24 | 770-KOLNP-2014-PETITION UNDER RULE 137 [24-07-2019(online)].pdf | 2019-07-24 |
| 25 | 770-KOLNP-2014-FORM-26 [27-12-2021(online)].pdf | 2021-12-27 |
| 25 | 770-KOLNP-2014-FER.pdf | 2019-01-25 |
| 26 | 770-KOLNP-2014-(24-10-2014)-CORRESPONDENCE.pdf | 2014-10-24 |
| 26 | 770-KOLNP-2014-Correspondence to notify the Controller [27-12-2021(online)].pdf | 2021-12-27 |
| 27 | 770-KOLNP-2014-(24-10-2014)-ENGLISH TRANSLATION.pdf | 2014-10-24 |
| 27 | 770-KOLNP-2014-Written submissions and relevant documents [11-01-2022(online)].pdf | 2022-01-11 |
| 28 | 770-KOLNP-2014-(13-08-2014)CORRESPONDENCE.pdf | 2014-08-13 |
| 28 | 770-KOLNP-2014-PETITION UNDER RULE 137 [11-01-2022(online)].pdf | 2022-01-11 |
| 29 | 770-KOLNP-2014-(13-08-2014)PA.pdf | 2014-08-13 |
| 29 | 770-KOLNP-2014-FORM 13 [11-01-2022(online)].pdf | 2022-01-11 |
| 30 | 770-KOLNP-2014-(17-07-2014)-ANNEXURE TO FORM 3.pdf | 2014-07-17 |
| 30 | 770-KOLNP-2014-Annexure [11-01-2022(online)].pdf | 2022-01-11 |
| 31 | 770-KOLNP-2014-Annexure [11-01-2022(online)]-1.pdf | 2022-01-11 |
| 31 | 770-KOLNP-2014-(17-07-2014)-FORM-1.pdf | 2014-07-17 |
| 32 | DW.pdf | 2014-04-11 |
| 32 | 770-KOLNP-2014-Annexure [14-01-2022(online)].pdf | 2022-01-14 |
| 33 | F2.pdf | 2014-04-11 |
| 33 | 770-KOLNP-2014-FORM 13 [18-01-2022(online)].pdf | 2022-01-18 |
| 34 | F3.pdf | 2014-04-11 |
| 34 | 770-KOLNP-2014-PatentCertificate24-01-2022.pdf | 2022-01-24 |
| 35 | F5.pdf | 2014-04-11 |
| 35 | 770-KOLNP-2014-IntimationOfGrant24-01-2022.pdf | 2022-01-24 |
| 36 | FOA.pdf | 2014-04-11 |
| 36 | 770-KOLNP-2014-RELEVANT DOCUMENTS [13-05-2022(online)].pdf | 2022-05-13 |
| 37 | 770-KOLNP-2014-RELEVANT DOCUMENTS [05-06-2023(online)].pdf | 2023-06-05 |
| 37 | 770-KOLNP-2014.pdf | 2014-04-09 |
Search Strategy
| 1 | 770KOLNP2014Strategy_03-05-2018.pdf |