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1. (WO2004009711) MODIFIED CALCIUM CARBONATE, POLYMER COMPOSITION CONTAINING THE SAME AND PROCESS FOR PRODUCING THEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/009711    International Application No.:    PCT/JP2003/009152
Publication Date: 29.01.2004 International Filing Date: 18.07.2003
Chapter 2 Demand Filed:    30.09.2003    
IPC:
C08K 9/02 (2006.01), C08K 9/04 (2006.01), C08K 9/06 (2006.01), C09C 1/02 (2006.01)
Applicants: SHIRAISHI KOGYO KAISHA LTD. [JP/JP]; 1-4, Kitahama 3-chome, Chuo-ku, Osaka-shi, Osaka 541-0041 (JP) (For All Designated States Except US).
SHIRAISHI CENTRAL LABORATORIES CO., LTD. [JP/JP]; 78, Motohama-cho 4-chome, Amagasaki-shi, Hyogo 660-0085 (JP) (For All Designated States Except US).
TSUTSUI, Shoichi [JP/JP]; (JP) (For US Only).
ISHIDA, Hirotsugu [JP/JP]; (JP) (For US Only).
HOSOI, Kazuyuki [JP/JP]; (JP) (For US Only)
Inventors: TSUTSUI, Shoichi; (JP).
ISHIDA, Hirotsugu; (JP).
HOSOI, Kazuyuki; (JP)
Agent: SAEGUSA, Eiji; Kitahama TNK Building, 1-7-1, Doshomachi, Chuo-ku, Osaka-shi, Osaka 541-0045 (JP)
Priority Data:
2002-210887 19.07.2002 JP
Title (EN) MODIFIED CALCIUM CARBONATE, POLYMER COMPOSITION CONTAINING THE SAME AND PROCESS FOR PRODUCING THEM
(FR) CARBONATE DE CALCIUM MODIFIE, COMPOSITION POLYMERE LE CONTENANT ET SON PROCEDE DE PRODUCTION
(JA) 改質炭酸カルシウム及びこれを含むポリマー組成物並びにそれらの製造方法
Abstract: front page image
(EN)A modified calcium carbonate comprising calcium carbonate as a raw material and, superimposed on the surface thereof, (i) a silica layer, (ii) an organic acid layer constituted of at least one member selected from the group consisting of fatty acids, fatty acid salts, fatty acid esters, resin acids, resin acid salts and resin acid esters and (iii) a layer of silane coupling agent; and a polymer composition comprising the modified calcium carbonate.
(FR)L'invention concerne un carbonate de calcium modifié comprenant du carbonate de calcium comme matière première et, superposée sur sa surface, (i) une couche de silice, (ii) une couche d'acide organique constituée d'au moins un élément du groupe constitué d'acides gras, de sels d'acide gras, d'esters d'acide gras, d'acides de résines, de sels d'acides de résines et d'esters d'acides de résines et (iii) une couche d'agent de couplage du type silane. L'invention porte sur une composition polymère comprenant ledit carbonate de calcium modifié.
(JA)本明細書に開示されているのは、原料となる炭酸カルシウムの表面に、(i)シリカ層、(ii)脂肪酸、脂肪酸塩、脂肪酸エステル、樹脂酸、樹脂酸塩及び樹脂酸エステルよりなる群から選ばれる少なくとも1種からなる有機酸層及び(iii)シランカップリング剤層を有する改質炭酸カルシウム、並びに、該改質炭酸カルシウムを配合してなるポリマー組成物である。
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)