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1. (WO2001030568) METHOD AND FILM FOR PRODUCING LAMINATED SAFETY GLASS PANES
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/030568 International Application No.: PCT/DE2000/003708
Publication Date: 03.05.2001 International Filing Date: 21.10.2000
Chapter 2 Demand Filed: 15.05.2001
IPC:
B32B 17/10 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
17
Layered products essentially comprising sheet glass, or fibres of glass, slag or the like
06
comprising glass as the main or only constituent of a layer, next to another layer of a specific substance
10
of synthetic resin
Applicants:
STENZEL, Holger [DE/DE]; DE (UsOnly)
KOLL, Bernhard [DE/DE]; DE (UsOnly)
BECKER, Günter [DE/DE]; DE (UsOnly)
HT TROPLAST AG [DE/DE]; Mülheimer Strasse, Tor 3 53840 Troisdorf, DE (AllExceptUS)
Inventors:
STENZEL, Holger; DE
KOLL, Bernhard; DE
BECKER, Günter; DE
Agent:
WÜBKEN, Ludger; HT Troplast AG Patentabteilung Geb. 56 53839 Troisdorf, DE
Priority Data:
199 51 444.525.10.1999DE
Title (EN) METHOD AND FILM FOR PRODUCING LAMINATED SAFETY GLASS PANES
(FR) PROCEDE ET FILM PERMETTANT DE PRODUIRE DES VITRES DE SECURITE COMPOSITES
(DE) VERFAHREN UND FOLIE ZUR HERSTELLUNG VON VERBUNDSICHERHEITSSCHEIBEN
Abstract:
(EN) The invention relates to a one-step method for producing laminated safety glass panes. Said laminated safety glass panes consists of at least two glass panes and a plasticized, partially acetalized polyvinyl alcohol interlayer. According to the non-autoclave method, a plasticized, partially acetalized polyvinyl alcohol film with a roughness Rz between 70 $g(m)m and 150 $g(m)m is used.
(FR) L'invention concerne un procédé à une étape destiné à la production de vitres de sécurité composites. Ces vitres de sécurité composites sont composées d'au moins deux vitres et d'une couche intermédiaire en alcool polyvinylique partiellement acétylé et contenant un plastifiant. Dans le procédé sans autoclave, on utilise un film d'alcool polyvinylique partiellement acétylé et contenant un plastifiant. Ce film a une rugosité Rz comprise entre 70 $g(m)m et 150 $g(m)m.
(DE) Es wird ein einstufiges Verfahren zur Herstellung von Verbundsicherheitsscheiben beschrieben. Die Verbundsicherheitsscheiben bestehen aus zumindest zwei Glasscheiben und einer Zwischenschicht aus weichmacherhaltigem teilacetalisiertem Polyvinylalkohol. In dem autoklavenfreien Verfahren wird eine weichmacherhaltige teilacetalisierte Polyvinylalkohol-Folie mit einem Rauhigkeitswert Rz zwischen 70 $g(m) und 150 $g(m)m verwendet.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CR, CU, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)