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1. (WO2013122245) POLYLACTIC POLYESTER RESIN, AQUEOUS POLYLACTIC POLYESTER RESIN DISPERSION, AND PRODUCTION METHOD FOR AQUEOUS POLYLACTIC POLYESTER RESIN DISPERSION
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2013/122245 International Application No.: PCT/JP2013/053819
Publication Date: 22.08.2013 International Filing Date: 18.02.2013
IPC:
C08G 63/66 (2006.01) ,B32B 27/36 (2006.01) ,B65D 65/40 (2006.01) ,B65D 65/46 (2006.01) ,C08L 67/00 (2006.01) ,C09D 11/00 (2006.01) ,C09D 167/04 (2006.01) ,C09J 167/04 (2006.01) ,C08L 101/16 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
63
Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
66
Polyesters containing oxygen in the form of ether groups
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
27
Layered products essentially comprising synthetic resin
36
comprising polyesters
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
D
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
65
Wrappers or flexible covers; Packaging materials of special type or form
38
Packaging materials of special type or form
40
Applications of laminates for particular packaging purposes
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
D
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
65
Wrappers or flexible covers; Packaging materials of special type or form
38
Packaging materials of special type or form
46
Applications of disintegrable, dissolvable or edible materials
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
67
Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
11
Inks
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
167
Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
04
Polyesters derived from hydroxy carboxylic acids, e.g. lactones
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
J
ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
167
Adhesives based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Adhesives based on derivatives of such polymers
04
Polyesters derived from hydroxy carboxylic acids, e.g. lactones
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
101
Compositions of unspecified macromolecular compounds
16
the macromolecular compounds being biodegradable
Applicants: TOYOBO CO., LTD.[JP/JP]; 2-8, Dojima Hama 2-chome, Kita-ku, Osaka-shi, Osaka 5308230, JP
Inventors: TANAKA, Hideki; JP
ODA, Naoko; JP
Priority Data:
2012-03244917.02.2012JP
2012-17699409.08.2012JP
Title (EN) POLYLACTIC POLYESTER RESIN, AQUEOUS POLYLACTIC POLYESTER RESIN DISPERSION, AND PRODUCTION METHOD FOR AQUEOUS POLYLACTIC POLYESTER RESIN DISPERSION
(FR) RÉSINE EN POLYESTER POLYLACTIQUE, DISPERSION DE RÉSINE EN POLYESTER POLYLACTIQUE AQUEUX ET PROCÉDÉ DE PRODUCTION DE LA DISPERSION DE RÉSINE EN POLYESTER POLYLACTIQUE AQUEUX
(JA) ポリ乳酸系ポリエステル樹脂、ポリ乳酸系ポリエステル樹脂水分散体、及びポリ乳酸系ポリエステル樹脂水分散体の製造方法
Abstract:
(EN) A polylactic polyester resin comprising a chemical structure indicated by general formula (1), having an acid value of 300-2,500 eq/106g, having a number-average molecular weight of 2,000-50,000, and having a lactic acid content of at least 40 wt%. Z-(O-(CH2CH2O)p-(CO-Y-O)q-X)r … (1). Z is an r-valent organic group; Y is -CH(CH3)- or a mixture of -CH(CH3)- and a C2-10 linear or branched alkylene group; X is a residue of a polybasic acid having at least two carboxyl groups, or hydrogen; and X, Y, and Z can be either a single type or a mixture of a plurality of types. p, q, and r are 0 or a positive integer; the average value of p is at least 0.5, the average value of q is at least 5, and the average value of r is 3-15.
(FR) Une résine en polyester polylactique comprenant une structure chimique indiquée par la formule générale (1), ayant une valeur acide de 300 à 2 500 eq/106 g, ayant un poids moléculaire moyen d'au moins 40% en poids. Z- (O- (CH2CH2O) p- (CO-Y-O) q-X) r … (1). Z est un groupe organique de valence r ; Y estv -CH(CH3)- ou un mélange de -CH(CH3)- et groupe alkylène ramifié ou linéaire C2-10 ; X est un résidu d'un acide polybasique ayant au moins deux groupes carboxyle, ou hydrogène ; et X, Y, et z peuvent être soit un seul type ou un mélange d'une pluralité de types. p, q, et r sont 0 ou un nombre entier positif ; la valeur moyenne de p est au moins 0,5, la valeur moyenne de q est au moins 5, et la valeur moyenne de r est de 3 à 15.
(JA) 下記一般式(1)で示される化学構造からなり、酸価が300~2,500eq/106g、数平均分子量が2,000~50,000、乳酸含有率が40重量%以上であるポリ乳酸系ポリエステル樹脂。Z-(O-(CHCHO)-(CO-Y-O)-X) ・・・(1)但し、Zはr価の有機基、Yは-CH(CH)-、または-CH(CH)-と炭素数2~10の直鎖または分岐アルキレン基との混合物、Xはカルボキシル基を2個以上有する多塩基酸の残基または水素であり、X,Y,Zは単一種からなるものでも複数種の混合物であってもよい。p,q,rは0または正の整数であり、pの平均値は0.5以上、qの平均値は5以上、rの平均値は3以上15以下である。
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, IS, JP, KE, KG, KM, KN, KP, KR, 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, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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, 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, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)