GB306279A - Improvements in strengthened glass sheets or plates - Google Patents

Improvements in strengthened glass sheets or plates

Info

Publication number
GB306279A
GB306279A GB442028A GB442028A GB306279A GB 306279 A GB306279 A GB 306279A GB 442028 A GB442028 A GB 442028A GB 442028 A GB442028 A GB 442028A GB 306279 A GB306279 A GB 306279A
Authority
GB
United Kingdom
Prior art keywords
acid
edges
plates
action
caustic soda
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
GB442028A
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.)
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB442028A priority Critical patent/GB306279A/en
Publication of GB306279A publication Critical patent/GB306279A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10293—Edge features, e.g. inserts or holes
    • B32B17/10302—Edge sealing

Abstract

306,279. Head, P. H. Feb. 13, 1928. Compound transparent sheets formed of united sheets of glass and celluloid or the like are sealed at the edges by heating the intermediate sheet with a wire or by the action of acid or caustic soda thereon. When dry, the edges are coated with lacquer or varnish with or without any desired colouring material. Nitric acid is stated to be suitable for cellulose acetate as the intermediate sheet and phenol for acetyl cellulose. When caustic soda is used the action is stopped by applying diacetone alcohol. When a heated wife is used, excessive burning is prevented by following with a cold wire. The acid &c. is preferably applied by means of a glass brush.
GB442028A 1928-02-13 1928-02-13 Improvements in strengthened glass sheets or plates Expired GB306279A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB442028A GB306279A (en) 1928-02-13 1928-02-13 Improvements in strengthened glass sheets or plates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB442028A GB306279A (en) 1928-02-13 1928-02-13 Improvements in strengthened glass sheets or plates

Publications (1)

Publication Number Publication Date
GB306279A true GB306279A (en) 1929-02-21

Family

ID=9776839

Family Applications (1)

Application Number Title Priority Date Filing Date
GB442028A Expired GB306279A (en) 1928-02-13 1928-02-13 Improvements in strengthened glass sheets or plates

Country Status (1)

Country Link
GB (1) GB306279A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006016961A1 (en) * 2004-07-07 2006-02-16 Cpfilms Incorporated Edge cauterized layered films, methods of manufacture, and uses thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006016961A1 (en) * 2004-07-07 2006-02-16 Cpfilms Incorporated Edge cauterized layered films, methods of manufacture, and uses thereof

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