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1. (WO2018181418) INTERMEDIATE FILM FOR LAMINATED GLASS, ROLL BODY, AND LAMINATED GLASS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/181418 International Application No.: PCT/JP2018/012635
Publication Date: 04.10.2018 International Filing Date: 28.03.2018
IPC:
C03C 27/12 (2006.01) ,B32B 17/04 (2006.01) ,B32B 27/30 (2006.01) ,C08L 29/14 (2006.01)
C CHEMISTRY; METALLURGY
03
GLASS; MINERAL OR SLAG WOOL
C
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
27
Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
06
Joining glass to glass by processes other than fusing
10
with the aid of adhesive specially adapted for that purpose
12
Laminated glass
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
02
in the form of fibres or filaments
04
bonded with or embedded in a plastic substance
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
27
Layered products essentially comprising synthetic resin
30
comprising vinyl resin; comprising acrylic resin
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
29
Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
14
Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
Applicants: SEKISUI CHEMICAL CO., LTD.[JP/JP]; 4-4, Nishitemma 2-chome, Kita-ku, Osaka-shi, Osaka 5308565, JP
Inventors: ISHIDA, Jun; JP
NISHINO, Hiromitsu; JP
Agent: MIYAZAKI & METSUGI; Chuo Odori FN Bldg., 3-8, Tokiwamachi 1-chome, Chuo-ku, Osaka-shi, Osaka 5400028, JP
Priority Data:
2017-06205328.03.2017JP
Title (EN) INTERMEDIATE FILM FOR LAMINATED GLASS, ROLL BODY, AND LAMINATED GLASS
(FR) FILM INTERMÉDIAIRE POUR VERRE FEUILLETÉ, CORPS DE CYLINDRE, ET VERRE FEUILLETÉ
(JA) 合わせガラス用中間膜、ロール体及び合わせガラス
Abstract:
(EN) Provided is an intermediate film for laminated glass which, in a direction perpendicular to the direction connecting one end and the other end of the intermediate film, can reduce double image variation in the laminated glass and effectively suppress a double image. This intermediate film for laminated glass has one end and the other end on the reverse side of the one end, wherein the thickness of the other end is greater than the thickness of the one end, the wedge angle of the entire intermediate film for laminated glass is 0.1 mrad or greater, and the intermediate film for laminated glass has, within a region in the direction perpendicular to the direction connecting the one end and the other end of the intermediate film, a thickness varying region in which the standard deviation of the wedge angle of a portion of 11 is 0.040 mrad or less.
(FR) L'invention concerne un film intermédiaire pour verre feuilleté qui, dans une direction perpendiculaire à la direction reliant une première extrémité à l'autre extrémité du film intermédiaire, peut réduire la variation d'une image double dans le verre feuilleté et supprimer efficacement une image double. Ce film intermédiaire pour verre feuilleté possède une première extrémité et une autre extrémité située du côté opposé à la première extrémité, l'épaisseur de l'autre extrémité étant supérieure à l'épaisseur de la première extrémité, l'angle de coin de la totalité du film intermédiaire pour verre feuilleté est égal ou supérieur à 0,1 mrad, et le film intermédiaire pour verre feuilleté possède, dans une région se situant dans la direction perpendiculaire à la direction reliant la première extrémité à l'autre extrémité du film intermédiaire, une région à épaisseur variable dans laquelle l'écart-type de l'angle de coin d'une partie de 11 est inférieur ou égal à 0,040 mrad.
(JA) 中間膜の一端と他端とを結ぶ方向と直交する方向において、合わせガラスにおける二重像のばらつきを小さくし、二重像を効果的に抑制することができる合わせガラス用中間膜を提供する。 本発明に係る合わせガラス用中間膜は、一端と、前記一端の反対側に他端とを有し、前記他端の厚みが、前記一端の厚みよりも大きく、前記合わせガラス用中間膜全体での楔角が0.1mrad以上であり、前記合わせガラス用中間膜は、前記中間膜の前記一端と前記他端とを結ぶ方向と直交する方向の領域の中に、11の部分楔角の標準偏差が0.040mrad以下である厚み変化領域を有する。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)