GB280435A - Manufacture of a white pigment - Google Patents

Manufacture of a white pigment

Info

Publication number
GB280435A
GB280435A GB1128627A GB1128627A GB280435A GB 280435 A GB280435 A GB 280435A GB 1128627 A GB1128627 A GB 1128627A GB 1128627 A GB1128627 A GB 1128627A GB 280435 A GB280435 A GB 280435A
Authority
GB
United Kingdom
Prior art keywords
paste
kilos
mixture
made
charcoal
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
Application number
GB1128627A
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.)
B LAPORTE Ltd
LAPORTE Ltd B
Original Assignee
B. LAPORTE, LIMITED
LAPORTE LTD B
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 B. LAPORTE, LIMITED, LAPORTE LTD B filed Critical B. LAPORTE, LIMITED
Publication of GB280435A publication Critical patent/GB280435A/en
Priority to SE453975X priority Critical
Application status is Expired legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; MISCELLANEOUS COMPOSITIONS; MISCELLANEOUS APPLICATIONS OF MATERIALS
    • C09CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES; PREPARATION OF CARBON BLACK; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/0081Composite particulate pigments or fillers, i.e. containing at least two solid phases, except those consisting of coated particles of one compound
    • C09C1/0084Composite particulate pigments or fillers, i.e. containing at least two solid phases, except those consisting of coated particles of one compound containing titanium dioxide
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45DHAIRDRESSING OR SHAVING EQUIPMENT; MANICURING OR OTHER COSMETIC TREATMENT
    • A45D44/00Other toilet or cosmetic equipment, e.g. for hairdressers' rooms
    • A45D44/20Containers for storing artificial teeth
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/036Cleaning devices for dental prostheses removed from the oral cavity

Abstract

280,435. Laporte, Ltd., B., Alcock, H. E., and Weber, I. E. April 27, 1927. Pigments.-A white pigment is made by mixing a paste of titanium hydrate and a paste of blanc fixe (barium sulphate) which has been made according to the process described in Specification 252,768, [Class 1 (iii), Oxides &c., Metallic], and heating the mixture to a high temperature, as above 650‹ C. A carbon or carbon compound in comminuted or liquid form, such as charcoal, starch, flour, sugar, sawdust, cellulose, oil &c. may be included in the mixture. In an example, a paste of hydrated titanium oxide containing 30 kilos or T1O2 is mixed with a paste of blanc fi.re made as described in Specification 252,768 and containing 70 kilos. of BaSO4, 0.5 kilos of charcoal are added and the mixture heated to 700‹-950‹ C.
GB1128627A 1934-10-22 1927-04-27 Manufacture of a white pigment Expired GB280435A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE453975X 1934-10-22

Publications (1)

Publication Number Publication Date
GB280435A true GB280435A (en) 1927-11-17

Family

ID=20310120

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1128627A Expired GB280435A (en) 1934-10-22 1927-04-27 Manufacture of a white pigment
GB2578535A Expired GB453975A (en) 1934-10-22 1935-09-17 Improvements in a device for cleaning and keeping artificial dentures

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2578535A Expired GB453975A (en) 1934-10-22 1935-09-17 Improvements in a device for cleaning and keeping artificial dentures

Country Status (6)

Country Link
US (1) US2122583A (en)
BE (2) BE350814A (en)
DE (1) DE642978C (en)
FR (2) FR653301A (en)
GB (2) GB280435A (en)
NL (1) NL40998C (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2444294A (en) * 1947-03-04 1948-06-29 Robert F Edwards Dental plate container
US2565899A (en) * 1947-03-04 1951-08-28 Ernest A Wilcox Portable cleansing device for artificial dentures
US2568838A (en) * 1947-09-08 1951-09-25 Ernest A Wilcox Portable cleansing device for artificial dentures
US2667881A (en) * 1948-07-03 1954-02-02 John E Watkins Apparatus for draining and washing granular material
US2714443A (en) * 1951-09-08 1955-08-02 Verna G Kuvin Receptacles for dentures
US4387477A (en) * 1981-09-14 1983-06-14 Abraham Eisenberg Paint roller cleaning system
US4666037A (en) * 1986-02-24 1987-05-19 Bernard Weissman Dental model carrier
US5201411A (en) * 1991-04-05 1993-04-13 Debron International Apparatus for cleaning a prosthesis
DE4140575A1 (en) * 1991-09-20 1993-03-25 Peter Florjancic Denture cleaning appliance
US5298077A (en) * 1992-08-28 1994-03-29 Saarela Wayne E Cleaning device for dental appliance and method
FR3050388A1 (en) * 2016-04-26 2017-10-27 Philippe Maurand A cleaning device for dental prostheses with integrated drying, storage cassette and associated cleaning METHOD
EP3241623A3 (en) * 2016-04-26 2018-03-07 Philippe Maurand Cleaning device for dental prostheses with integrated drying, associated storage cassette and cleaning method

Also Published As

Publication number Publication date
FR653301A (en) 1929-03-19
GB453975A (en) 1936-09-22
DE642978C (en) 1937-03-20
FR795727A (en) 1936-03-20
BE350814A (en)
BE411454A (en)
US2122583A (en) 1938-07-05
NL40998C (en)

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