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1. (WO2019006266) THREE-DIMENSIONAL ARTICLE AND METHOD OF MAKING A THREE-DIMENSIONAL ARTICLE
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Pub. No.: WO/2019/006266 International Application No.: PCT/US2018/040234
Publication Date: 03.01.2019 International Filing Date: 29.06.2018
IPC:
B33Y 80/00 (2015.01) ,B33Y 70/00 (2015.01) ,B33Y 10/00 (2015.01) ,B29C 64/124 (2017.01) ,B29C 64/165 (2017.01) ,B29C 64/245 (2017.01) ,B29C 64/264 (2017.01) ,C08J 5/18 (2006.01) ,G03F 7/00 (2006.01) ,B32B 3/00 (2006.01)
[IPC code unknown for B33Y 80][IPC code unknown for B33Y 70][IPC code unknown for B33Y 10][IPC code unknown for B29C 64/124][IPC code unknown for B29C 64/165][IPC code unknown for B29C 64/245][IPC code unknown for B29C 64/264]
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
5
Manufacture of articles or shaped materials containing macromolecular substances
18
Manufacture of films or sheets
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
F
PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
7
Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
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
3
Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form
Applicants:
3M INNOVATIVE PROPERTIES COMPANY [US/US]; 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427, US
Inventors:
BARTOW, Jeffrey N.; US
FRANKE, Carsten; US
HUFFMAN, Alexander J.; US
Agent:
GROSS, Kathleen B.; US
BLANK, Colene H.,; US
HARTS, Dean M.,; US
LEVINSON, Eric D.; US
MAKI, Eloise J.,; US
NOWAK, Sandra K.,; US
OLSON, Peter L.,; US
RHODES, Kevin H.; US
RINGSRED, Ted K.,; US
Priority Data:
62/527,37630.06.2017US
Title (EN) THREE-DIMENSIONAL ARTICLE AND METHOD OF MAKING A THREE-DIMENSIONAL ARTICLE
(FR) ARTICLE TRIDIMENSIONNEL ET PROCÉDÉ DE FABRICATION D'ARTICLE TRIDIMENSIONNEL
Abstract:
(EN) A method includes obtaining a composition (1016) disposed on a surface of a substrate (1010), irradiating a first portion (1017a) of the composition for a first irradiation dosage, and irradiating a second portion (1017b) of the composition for a second irradiation dosage. The composition (1016) includes fluoropolymer particles and a binder material that is polymerizable upon exposure to radiation. The first portion (1017a) and the second portion (1017b) are adjacent to or overlapping with each other, and the first irradiation dosage and second irradiation dosage are different. Irradiating the first and second portions of the composition (1016) polymerizes the binder material and forms a three-dimensional article (1017) having a first portion (1017a) and a second portion (1017b) on the surface of the substrate (1010). The first portion (1017a) and second portion (1017b) of the three-dimensional article have different thicknesses in an axis normal to the surface of the substrate (1010). Three-dimensional articles are also described. The article (1017) can be. for example, a structured film.
(FR) L'invention concerne un procédé consistant à obtenir une composition (1016) disposée sur une surface d'un substrat (1010), à irradier une première partie (1017a) de la composition avec un premier dosage d'irradiation, et à irradier une seconde partie (1017b) de la composition avec un second dosage d'irradiation. La composition (1016) comprend des particules de polymère fluoré et un matériau liant qui est polymérisable lors de l'exposition à un rayonnement. La première partie (1017a) et la seconde partie (1017b) sont adjacentes l’une à l’autre ou se chevauchent l'une l'autre, et la première dose d’irradiation et la seconde dose d’irradiation sont différentes l'une de l'autre. L'irradiation des première et seconde parties de la composition (1016) polymérise le matériau liant et forme un article tridimensionnel (1017) ayant une première partie (1017a) et une seconde partie (1017b) sur la surface du substrat (1010). La première partie (1017a) et la seconde partie (1017b) de l'article tridimensionnel ont des épaisseurs différentes dans un axe perpendiculaire à la surface du substrat (1010). L'invention concerne également des articles tridimensionnels. L'article (1017) peut être par exemple un film structuré.
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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: English (EN)
Filing Language: English (EN)