Patent CA-3101871-C (CA)
Inventor: ASHRAF ARMAN
IPC: A61F13/49
Filed: 2019-06-10
Granted: 2023-08-22
Abstract: (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY  (PCT) (19) World Intellectual Property Organization International Bureau       (10) International Publication Number (43) International Publication Date                 WO 2019/245775 Al 26 December 2019 (26.12.2019) WIPO I PCT (51) International Patent Classification:                                          (71) Applicant: THE PROCTER & GAMBLE COMPANY A61F 13/49 (2006.01)    D04H 3/02 (2006.01) [US/US]; One Procter & Gamble Plaza, Cincinnati, Ohio B32B 3/28 (2006.01)     D04H 3/07 (2012.01)    45202 (US). B32B 5/04 (2006.01)     D04H 3/147 (2012.01) B32B 27/12 (2006 (72) Inventors: ASHRAF, Arman; One Procter & Gamble .01) Plaza, Cincinnati, Ohio 45202 (US). LAVON, Gary, Dean; (21) International Application Number:                                             One Procter & Gamble Plaza, Cincinnati, Ohio 45202 PCT/U52019/036265                        (US). SEITZ, Bret, Darren; One Procter & Gamble Plaza, Cincinnati, Ohio 45202 (US). WADE, Sarah, Marie; One (22) International Filing Date: Procter & Gamble Plaza, Cincinnati, Ohio 45202 (11S).    June 2019 (10.06.2019) ECKSTEIN, Joseph, Allen; One Procter & Gamble Plaza, (25) Filing Language:                    English Cincinnati, Ohio 45202 (US). MELENDEZ, Vanessa, Marie; One Procter & Gamble Plaza, Cincinnati, Ohio (26) Publication Language:               English 45202 (US). BRUNS, Elisabeth; One Procter & Gamble (30) Priority Data:                           Plaza, Cincinnati, Ohio 45202 (US). 62/687,031        19 June 2018 (19.06.2018)    US (54) Title: STRETCH LAMINATE WITH BEAMED ELASTICS AND FORMED NONWOVEN LAYER     /et A   ........................................... !7 : -FIG.11 (57) Abstract: A stretch laminate is disclosed. The stretch laminate may include a layer of nonwoven material that includes an accu-kin mulation of filaments and has an inner surface and an outer surface, the outer surface having an ordered arrangement of zones, each zone having an attenuated region adjacent to a build-up region wherein the attenuated region has a first basis weight and the build-up lin region has a second basis weight greater than the first basis weight, the difference in basis weights corresponding to disposition of the 71. filaments according to the ordered arrangement. The stretch laminate may include a plurality of elastic strands space apart from each r=11 other in a crotch-stretch direction. In some examples the elastic strands may have an Average Strand Spacing no greater than 3 mm and/or an Average Decitex no greater than 300, and/or an Average Pre-Strain no greater than 250 percent.  r=11 Date Recue/Date Received 2020-11-24 fCnntirmorl nor] anaol WO 2019/245775 Al HIM l0llll l llll 11111 11111 3E1111 11111111111111111011110E11 lHEN11111111111111 (74) Agent: KREBS, Jay A.; c/o The Procter & Gamble Com-pany, Global IP Services, One Procter & Gamble Plaza, C9, Cincinnati, Ohio 45202 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): 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, EL, IN, ER, 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. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): AREPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (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), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: ¨    with international search report (Art. 21(3)) Date Rectie/Date Received 2020-11-24