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1. (WO2017128201) FLUORESCENT WHITENING AGENT COMPOSITION
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/128201 International Application No.: PCT/CN2016/072555
Publication Date: 03.08.2017 International Filing Date: 28.01.2016
IPC:
D21H 21/30 (2006.01) ,C07D 403/12 (2006.01) ,C07C 309/34 (2006.01)
D TEXTILES; PAPER
21
PAPER-MAKING; PRODUCTION OF CELLULOSE
H
PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C, D21D84; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G97; PAPER NOT OTHERWISE PROVIDED FOR
21
Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper impregnating or coating material, characterised by its function, form or properties
14
characterised by function or properties in or on the paper
30
Luminescent or fluorescent substances, e.g. for optical bleaching
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
403
Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/167
02
containing two hetero rings
12
linked by a chain containing hetero atoms as chain links
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
309
Sulfonic acids; Halides, esters, or anhydrides thereof
01
Sulfonic acids
28
having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
33
of six-membered aromatic rings being part of condensed ring systems
34
formed by two rings
Applicants:
德丰铭国际股份有限公司 TEH FONG MIN INTERNATIONAL CO., LTD. [CN/CN]; 中国台湾省台北市 大同区民族西路84号 No.84, Minzu West Road, Datong Dist. Taipei City, Taiwan 103, CN
Inventors:
黄钰林 HUANG, Yu-Lin; CN
纳尔逊⋅兰德尔 NELSON, Randall; CN
李增澎 LI, Tseng-Peng; CN
叶志文 YEH, Chih-Wen; CN
Agent:
广州华进联合专利商标代理有限公司 ADVANCE CHINA IP LAW OFFICE; 中国广东省广州市 天河区花城大道85号3901房 Room 3901, No. 85 Huacheng Avenue, Tianhe District Guangzhou, Guangdong 510623, CN
Priority Data:
Title (EN) FLUORESCENT WHITENING AGENT COMPOSITION
(FR) COMPOSITION D'AGENT DE BLANCHIMENT FLUORESCENT
(ZH) 荧光增白剂组合物
Abstract:
(EN) The present invention relates to a fluorescent whitening agent composition. The fluorescent whitening agent composition consists of water, a stilbene-triazine compound as shown by formula (I) and a sodium methylenebisnaphthalenesulphonate compound. With regard to the fluorescent whitening agent composition, by using a stilbene-triazine compound as a fluorescent whitening agent in conjunction with a sodium methylenebisnaphthalenesulphonate compound as a dispersing agent, the limitations of the existing whitening degree are broken through, and the whitening efficient of the composition is effectively improved. The composition is suitable for the industrial production of paper or paperboard, and improves the quality of the paper or paperboard. In [formula 1], the definitions of R1 and R2 are as in claim 1.
(FR) La présente invention concerne une composition d'agent de blanchiment fluorescent. La composition d'agent de blanchiment fluorescent comporte de l'eau, un composé de stilbène-triazine tel que représenté par la formule (I), et un composé de méthylènebisnaphthalènesulphonate sodique. Concernant la composition d'agent de blanchiment fluorescent, en utilisant un composé de stilbène-triazine comme agent de blanchiment fluorescent conjointement avec un composé de méthylènebisnaphthalènesulphonate sodique comme agent de dispersion, les limitations du degré de blanchiment existant sont brisées, et l'efficacité de blanchiment de la composition est améliorée efficacement. La composition est appropriée pour la production industrielle de papier ou carton, et améliore la qualité du papier ou carton. Dans [formule 1], les définitions de R1 et R2 sont telles que dans la revendication 1.
(ZH) 本发明涉及一种荧光增白剂组合物,该荧光增白剂组合物由水、式(I)所示二苯乙烯三嗪类化合物及亚甲基二萘磺酸钠类化合物组成。该荧光增白剂组合物,通过采用二苯乙烯三嗪类化合物作为荧光增白剂,配合亚甲基二萘磺酸钠类化合物作为分散剂,突破了现有增白度的限制,有效提高了组合物的增白效率,适用于纸张或纸板的工业生产,提升纸张或纸板的品质。其中,R 1、R 2定义如权利要求1所述。
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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 Organization (AM, AZ, BY, KG, KZ, 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, 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: Chinese (ZH)
Filing Language: Chinese (ZH)