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Machine translation
1. (WO2010143899) POROUS SHEET PRODUCTION METHOD AND A POROUS SHEET PRODUCED THEREBY
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/143899    International Application No.:    PCT/KR2010/003733
Publication Date: 16.12.2010 International Filing Date: 10.06.2010
IPC:
C08J 5/18 (2006.01), B29D 7/01 (2006.01)
Applicants: LG CHEM, LTD. [KR/KR]; 20, Yoido-dong, Youngdungpo-gu, Seoul 150-721 (KR) (For All Designated States Except US).
JEONG, Seong-Uk [KR/KR]; (KR) (For US Only).
AHN, Byeong-In [KR/KR]; (KR) (For US Only).
TAE, Young-Ji [KR/KR]; (KR) (For US Only).
YOON, Keong-Yeon [KR/KR]; (KR) (For US Only)
Inventors: JEONG, Seong-Uk; (KR).
AHN, Byeong-In; (KR).
TAE, Young-Ji; (KR).
YOON, Keong-Yeon; (KR)
Agent: YOU ME PATENT AND LAW FIRM; Seolim Bldg., 649-10 Yoksam-dong, Kangnam-ku Seoul 135-080 (KR)
Priority Data:
10-2009-0051598 10.06.2009 KR
Title (EN) POROUS SHEET PRODUCTION METHOD AND A POROUS SHEET PRODUCED THEREBY
(FR) PROCÉDÉ DE PRODUCTION DE FEUILLE POREUSE ET FEUILLE POREUSE PRODUITE AU MOYEN DE CE PROCÉDÉ
(KO) 다공성 시트의 제조방법 및 이에 의해 제조된 다공성 시트
Abstract: front page image
(EN)The present invention provides a porous sheet production method comprising the steps of: a) producing a polymer resin sheet comprising a supercritical extraction target substance which dissolves in a supercritical fluid; and b) forming pores in the polymer resin sheet by pouring a supercritical fluid into the polymer resin sheet and thereby extracting the supercritical extraction target substance comprised in the polymer resin sheet. The present invention also provides a porous sheet produced by means of the method.
(FR)L'invention concerne un procédé de production d'une feuille poreuse qui comprend les étapes consistant: a) à produire une feuille de résine polymère comprenant une substance cible d'extraction supercritique qui se dissout dans un fluide supercritique; et b) à former des pores dans une feuille de résine polymère par coulage d'un fluide supercritique dans ladite feuille et à extraire ainsi la substance cible d'extraction supercritique contenue dans la feuille de résine polymère. Cette invention concerne également une feuille poreuse produite au moyen du procédé décrit ci-dessus.
(KO)본 발명은, a) 초임계 유체에 녹는 초임계 추출대상물을 포함하는 중합체 수지 시트를 제조하는 단계; 및 b) 초임계 유체를 상기 중합체 수지 시트 내로 주입하여 상기 중합체 수지 시트에 포함된 상기 초임계 추출대상물을 추출하여 상기 중합체 수지 시트에 기공을 형성하는 단계를 포함하는 다공성 시트의 제조방법 및 이에 의해 제조된 다공성 시트를 제공한다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)