CA1105949A - Elements verriers durables - Google Patents

Elements verriers durables

Info

Publication number: CA1105949A
Authority: CA; Canada
Prior art keywords: weight; percent; elements; glass; microspheres
Prior art date: 1977-08-01
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

Application number

CA307,550A

Other languages

English (en)

Inventor

Benjamin T. Fellows

Chi F. Tung

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.)

3M Co

Original Assignee

Minnesota Mining and Manufacturing Co

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.)

1977-08-01

Filing date

1978-07-17

Publication date

1981-07-28

1978-07-17 Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co

1981-07-28 Application granted granted Critical

1981-07-28 Publication of CA1105949A publication Critical patent/CA1105949A/fr

Status Expired legal-status Critical Current

Links

239000011521 glass Substances 0.000 title claims abstract description 46
239000004005 microsphere Substances 0.000 claims abstract description 72
239000000203 mixture Substances 0.000 claims abstract description 40
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 39
239000004615 ingredient Substances 0.000 claims abstract description 27
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 24
239000000377 silicon dioxide Substances 0.000 claims abstract description 19
229910052681 coesite Inorganic materials 0.000 claims abstract description 18
229910052906 cristobalite Inorganic materials 0.000 claims abstract description 18
235000012239 silicon dioxide Nutrition 0.000 claims abstract description 18
229910052682 stishovite Inorganic materials 0.000 claims abstract description 18
229910052905 tridymite Inorganic materials 0.000 claims abstract description 18
229910000272 alkali metal oxide Inorganic materials 0.000 claims abstract description 13
KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims abstract 5
239000000463 material Substances 0.000 claims description 7
239000011230 binding agent Substances 0.000 claims description 4
229910001512 metal fluoride Inorganic materials 0.000 claims description 3
239000008199 coating composition Substances 0.000 claims description 2
PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims 6
230000001747 exhibiting effect Effects 0.000 claims 4
235000013024 sodium fluoride Nutrition 0.000 claims 3
239000011775 sodium fluoride Substances 0.000 claims 3
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
229910052593 corundum Inorganic materials 0.000 claims 1
229910001845 yogo sapphire Inorganic materials 0.000 claims 1
238000009472 formulation Methods 0.000 abstract description 12
239000000126 substance Substances 0.000 abstract description 7
238000000034 method Methods 0.000 description 10
ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 7
229910052770 Uranium Inorganic materials 0.000 description 7
239000000292 calcium oxide Substances 0.000 description 4
239000007788 liquid Substances 0.000 description 4
239000002245 particle Substances 0.000 description 4
239000002253 acid Substances 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
GOLCXWYRSKYTSP-UHFFFAOYSA-N Arsenious Acid Chemical group O1[As]2O[As]1O2 GOLCXWYRSKYTSP-UHFFFAOYSA-N 0.000 description 2
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
230000002378 acidificating effect Effects 0.000 description 2
AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 description 2
239000003518 caustics Substances 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
230000000052 comparative effect Effects 0.000 description 2
239000000835 fiber Substances 0.000 description 2
150000002222 fluorine compounds Chemical class 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
238000002310 reflectometry Methods 0.000 description 2
241000196324 Embryophyta Species 0.000 description 1
102100021337 Gap junction alpha-1 protein Human genes 0.000 description 1
101000894966 Homo sapiens Gap junction alpha-1 protein Proteins 0.000 description 1
241000951490 Hylocharis chrysura Species 0.000 description 1
240000002834 Paulownia tomentosa Species 0.000 description 1
235000010678 Paulownia tomentosa Nutrition 0.000 description 1
208000036366 Sensation of pressure Diseases 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
238000005422 blasting Methods 0.000 description 1
KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
239000004327 boric acid Substances 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
239000013043 chemical agent Substances 0.000 description 1
229910052729 chemical element Inorganic materials 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
239000000470 constituent Substances 0.000 description 1
230000007812 deficiency Effects 0.000 description 1
230000001066 destructive effect Effects 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
238000001035 drying Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000012530 fluid Substances 0.000 description 1
239000011888 foil Substances 0.000 description 1
238000007654 immersion Methods 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
239000006060 molten glass Substances 0.000 description 1
239000004570 mortar (masonry) Substances 0.000 description 1
238000007747 plating Methods 0.000 description 1
229910052697 platinum Inorganic materials 0.000 description 1
229910000027 potassium carbonate Inorganic materials 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
239000002994 raw material Substances 0.000 description 1
238000012216 screening Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
229910000029 sodium carbonate Inorganic materials 0.000 description 1
229940032330 sulfuric acid Drugs 0.000 description 1
UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
239000003981 vehicle Substances 0.000 description 1
238000005406 washing Methods 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C12/00—Powdered glass; Bead compositions
- C03C12/02—Reflective beads
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
- C03C13/04—Fibre optics, e.g. core and clad fibre compositions
- C03C13/045—Silica-containing oxide glass compositions
- C03C13/046—Multicomponent glass compositions
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
- C03C3/14—Silica-free oxide glass compositions containing boron

Landscapes

Chemical & Material Sciences (AREA)
Materials Engineering (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Life Sciences & Earth Sciences (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Glass Compositions (AREA)
Road Signs Or Road Markings (AREA)
Compositions Of Macromolecular Compounds (AREA)

CA307,550A 1977-08-01 1978-07-17 Elements verriers durables Expired CA1105949A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US82080977A	1977-08-01	1977-08-01
US820,809		1977-08-01

Publications (1)

Publication Number	Publication Date
CA1105949A true CA1105949A (fr)	1981-07-28

Family

ID=25231771

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA307,550A Expired CA1105949A (fr)	1977-08-01	1978-07-17	Elements verriers durables

Country Status (12)

Country	Link
JP (1)	JPS5434314A (fr)
AT (1)	AT382604B (fr)
AU (1)	AU521101B2 (fr)
BE (1)	BE869421A (fr)
BR (1)	BR7804929A (fr)
CA (1)	CA1105949A (fr)
DE (1)	DE2833868A1 (fr)
ES (1)	ES472190A1 (fr)
FR (1)	FR2399390A1 (fr)
GB (1)	GB2001953B (fr)
IT (1)	IT1109424B (fr)
NL (1)	NL183643C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS59139591A (ja) *	1983-01-28	1984-08-10	松下電器産業株式会社	誘導加熱調理器
JPS60893U (ja) *	1983-06-17	1985-01-07	株式会社東芝	電磁加熱調理装置
AU601148B2 (en) *	1985-03-08	1990-09-06	Acryline Paints And Membranes Pty Limited	Paint composition
US6245700B1 (en) *	1999-07-27	2001-06-12	3M Innovative Properties Company	Transparent microspheres

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2992122A (en) *	1959-02-16	1961-07-11	Minnesota Mining & Mfg	Light filtering high-index glass elements
DE1250977B (fr) *	1963-04-22	1967-09-28
FR1388413A (fr) *	1963-04-22	1965-02-05	Cataphote Corp	Composition pour la fabrication de verre
GB1034037A (en) *	1964-05-19	1966-06-29	Prismo Safety Corp	Fluorescent glass spheres
US3563771A (en) *	1968-02-28	1971-02-16	Minnesota Mining & Mfg	Novel black glass bead products
US3946130A (en) *	1974-04-01	1976-03-23	Minnesota Mining And Manufacturing Company	Transparent glass microspheres and products made therefrom

1978
- 1978-07-17 CA CA307,550A patent/CA1105949A/fr not_active Expired
- 1978-07-28 NL NLAANVRAGE7808010,A patent/NL183643C/xx not_active IP Right Cessation
- 1978-07-29 ES ES472190A patent/ES472190A1/es not_active Expired
- 1978-07-31 BR BR7804929A patent/BR7804929A/pt unknown
- 1978-07-31 AU AU38472/78A patent/AU521101B2/en not_active Expired
- 1978-07-31 BE BE189630A patent/BE869421A/fr not_active IP Right Cessation
- 1978-07-31 DE DE19782833868 patent/DE2833868A1/de active Granted
- 1978-07-31 AT AT0554078A patent/AT382604B/de not_active IP Right Cessation
- 1978-07-31 IT IT50538/78A patent/IT1109424B/it active
- 1978-07-31 GB GB7831775A patent/GB2001953B/en not_active Expired
- 1978-07-31 FR FR7822562A patent/FR2399390A1/fr active Granted
- 1978-07-31 JP JP9353378A patent/JPS5434314A/ja active Granted

Also Published As

Publication number	Publication date
GB2001953B (en)	1982-05-12
AT382604B (de)	1987-03-25
NL183643B (nl)	1988-07-18
BE869421A (fr)	1979-01-31
ATA554078A (de)	1986-08-15
AU3847278A (en)	1980-02-07
FR2399390A1 (fr)	1979-03-02
JPS5434314A (en)	1979-03-13
BR7804929A (pt)	1979-04-10
ES472190A1 (es)	1979-08-01
GB2001953A (en)	1979-02-14
IT7850538A0 (it)	1978-07-31
IT1109424B (it)	1985-12-16
NL183643C (nl)	1988-12-16
FR2399390B1 (fr)	1983-11-25
AU521101B2 (en)	1982-03-18
DE2833868C2 (fr)	1988-06-30
JPS6129894B2 (fr)	1986-07-10
DE2833868A1 (de)	1979-02-15
NL7808010A (nl)	1979-02-05

Legal Events

Date	Code	Title	Description
1998-07-28	MKEX	Expiry

Publication	Publication Date	Title
US4367919A (en)	1983-01-11	Durable glass elements
EP0822924B1 (fr)	2001-04-25	Globule en verre
DE69612593T2 (de)	2001-10-18	Kratzfestes glas
EP1382582B1 (fr)	2005-05-25	Verre optique
US2992122A (en)	1961-07-11	Light filtering high-index glass elements
JP4351730B2 (ja)	2009-10-28	光学ガラス
JP2565813B2 (ja)	1996-12-18	光学ガラス
US8404604B2 (en)	2013-03-26	Optical glass
JP7778229B2 (ja)	2025-12-01	ガラス組成物
US3294559A (en)	1966-12-27	Yellow glass bead compositions
EP1099670B1 (fr)	2003-09-17	Composition de verre-mère pour lentille à gradient d'indice
EP0046364B1 (fr)	1984-02-01	Verres opales au fluoro-phosphate et leur procédé de production
US2610922A (en)	1952-09-16	Reflex-reflector lens elements
US7045475B2 (en)	2006-05-16	High refractive index glass beads for high retroreflectivity surfaces
EP0980341A1 (fr)	2000-02-23	Moules pour verres organiques, realises en verre inorganique, et nouveaux verres inorganiques
JP3130245B2 (ja)	2001-01-31	光学ガラス
EP1354860A1 (fr)	2003-10-22	Verre optique ayant une dispersion anomale
CA1083821A (fr)	1980-08-19	Segment de verre assurant un meilleur echange d'ions
JPS6129894B2 (fr)	1986-07-10
US3193401A (en)	1965-07-06	High index glass composition
CA2066495A1 (fr)	1992-12-18	Verres ophtalmiques a indice eleve
US4385128A (en)	1983-05-24	Germanium-containing glass of high infrared transmission and low density
MXPA97007750A (en)	1998-07-03	Ac resistant glass
JP3152679B2 (ja)	2001-04-03	光学ガラス
CA2210680A1 (fr)	1996-09-12	Verres a fort indice de refraction