CA2174751A1 - Liants de fonderie thermodurcis et leur utilisation - Google Patents

Liants de fonderie thermodurcis et leur utilisation

Info

Publication number: CA2174751A1
Authority: CA; Canada
Prior art keywords: heat; source; cured foundry; foundry binders; alumina
Prior art date: 1993-10-27
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.): Granted

Application number

CA002174751A

Other languages

English (en)

Other versions

CA2174751C (fr

Inventor

Helena Twardowska

Heimo J. Langer

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.)

Ineos Composites IP LLC

Original Assignee

Individual

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.)

1993-10-27

Filing date

1994-10-24

Publication date

1995-05-04

1993-10-27 Priority claimed from US08/144,237 external-priority patent/US5417751A/en

1994-10-24 Application filed by Individual filed Critical Individual

1995-05-04 Publication of CA2174751A1 publication Critical patent/CA2174751A1/fr

2005-12-20 Application granted granted Critical

2005-12-20 Publication of CA2174751C publication Critical patent/CA2174751C/fr

2014-10-24 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000011230 binding agent Substances 0.000 title abstract 3
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
239000000377 silicon dioxide Substances 0.000 abstract 2
229910052783 alkali metal Inorganic materials 0.000 abstract 1
150000001340 alkali metals Chemical class 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
239000012047 saturated solution Substances 0.000 abstract 1

Landscapes

Mold Materials And Core Materials (AREA)
Molds, Cores, And Manufacturing Methods Thereof (AREA)

CA002174751A 1993-10-27 1994-10-24 Liants de fonderie thermodurcis et leur utilisation Expired - Fee Related CA2174751C (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US08/144,237		1993-10-27
US08/144,237 US5417751A (en)	1993-10-27	1993-10-27	Heat cured foundry binders and their use
PCT/US1994/012180 WO1995011787A1 (fr)	1993-10-27	1994-10-24	Liants de fonderie thermodurcis et leur utilisation

Publications (2)

Publication Number	Publication Date
CA2174751A1 true CA2174751A1 (fr)	1995-05-04
CA2174751C CA2174751C (fr)	2005-12-20

Family

ID=35645809

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002174751A Expired - Fee Related CA2174751C (fr)	1993-10-27	1994-10-24	Liants de fonderie thermodurcis et leur utilisation

Country Status (1)

Country	Link
CA (1)	CA2174751C (fr)

1994
- 1994-10-24 CA CA002174751A patent/CA2174751C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2174751C (fr)	2005-12-20

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Legal Events

Date	Code	Title	Description
2001-08-13	EEER	Examination request
2013-12-05	MKLA	Lapsed	Effective date: 20131024