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    BIODEGRADABLE SURFACTANT
    2.
    发明专利
    BIODEGRADABLE SURFACTANT 未知

    公开(公告)号：SG11202000265SA

    公开(公告)日：2020-02-27

    申请号：SG11202000265S

    申请日：2018-07-12

    Applicant: BASF SE

    Inventor： RAETHER ROMAN BENEDIKT ,  TROPSCH JUERGEN ,  BITTNER CHRISTIAN ,  HOLCOMBE THOMAS WESLEY ,  SCHICK MICHAEL BERNHARD

    IPC: C09K23/00 ,  C08G65/26 ,  C09K23/42 ,  C11D1/722

    Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau vitivio VIII oviolo Ho VIII H Imo Hs (43) International Publication Date 17 January 2019 (17.01.2019) WIPO I PCT (10) International Publication Number WO 2019/012055 Al (51) International Patent Classification: C11D 1/722 (2006.01) CO8G 65/26 (2006.01) Declarations under Rule 4.17: as to applicant's entitlement to apply for and be granted a (21) International Application Number: patent (Rule 4.17(ii)) PCT/EP2018/068976 of inventorship (Rule 4.17(iv)) (22) International Filing Date: Published: 12 July 2018 (12.07.2018) with international search report (Art 21(3)) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 17 181 444.5 14 July 2017 (14.07.2017) EP (71) Applicant: BASF SE [DE/DE]; Carl-Bosch-Str. 38, 67056 Ludwigshafen am Rhein (DE). (72) Inventors: RAETHER, Roman Benedikt; Carl-Bosch- Strasse 38, 67056 Ludwigshafen (DE). TROPSCH, Juer- gen; Carl-Bosch-Strasse 38, 67056 Ludwigshafen (DE). BITTNER, Christian; Carl-Bosch-Strasse 38, 67056 Lud- wigshafen (DE). HOLCOMBE, Thomas Wesley; Carl- Bosch-Strasse 38, 67056 Ludwigshafen (DE). SCHICK, Michael Bernhard; Carl-Bosch-Strasse 38, 67056 Lud- wigshafen (DE). (74) Agent: MAIWALD PATENTANWALTS- UND RECHTSANWALTSGESELLSCHAFT MBH; Angela Zumstein, Postfach 33 05 23, 80065 Miinchen (DE). (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, IL, IN, IR, 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): ARIPO (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, 1-1 TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). O 1-1 CIT - S (54) Title: BIODEGRADABLE SURFACTANT 1-1 O (57) : The present invention is related to a surfactant comprising at least one Cg to C30 branched alkanol alkoxylate, a process for the preparation of said surfactant, an article comprising said surfactant as well as the use thereof O

    BIODEGRADABLE POLYMER BLEND AND USE THEREOF
    3.
    发明专利
    BIODEGRADABLE POLYMER BLEND AND USE THEREOF 未知

    公开(公告)号：AU2023355799A1

    公开(公告)日：2025-04-17

    申请号：AU2023355799

    申请日：2023-10-04

    Applicant: BASF SE

    Inventor： SIEGENTHALER KAI OLIVER ,  LOHMANN JEROME ,  SCHICK MICHAEL BERNHARD ,  WITT TIMO BENJAMIN ,  BLOSS FRANK ,  LUDWIG ANDREAS

    IPC: C08G63/08 ,  B32B27/36 ,  C08L67/02 ,  C08L67/04 ,  C09D167/00 ,  C09D167/04

    Abstract: The present invention relates to a biodegradable polymer blend based on a biodegradable aliphatic aromatic polyester and/or aliphatic polyester comprising: The blend comprises - 10 to 80% by weight, based on the total weight of polyester a), polymer b) and polycaprolactone c), of at least one biodegradable polyester a) selected from the group consisting of aliphatic-aromatic polyesters, aliphatic polyesters, which are different from polymers b) and c), and mixtures thereof; - 18 to 88% by weight, based on the total weight of polyester a), polymer b) and polycaprolactone c), of at least one polymer b), selected from the group consisting of polyhydroxyalkanoates, polylactides, polyglycolic acid and mixtures thereof; - 2 to 72% by weight, based on the total weight of polyester a), polymer b) and polycaprolactone c), of at least one polycaprolactone c) having a viscosity number of at least 110 ml/g, in particular at least 150 ml/g, preferably at least 200 ml/g, especially at least 250 ml/g, as determined according to DIN 53728- 3:1985-1; wherein the total weight of polyester a), polymer b) and polycaprolactone c) is at least 50% by weight, based on the total weight of the blend. The present invention relates to the use of the blend for coating substrates or for producing a rigid packaging article, to a mono-layered or multi-layered film comprising at least one layer comprising a biodegradable polymer blend, as defined hereinafter and to a process for coating a substrate layer. The present invention also relates to a laminate comprising at least one mono-layered or multi-layered film comprising at least one layer comprising a biodegradable polymer blend, as defined hereinafter, and to packaging materials.

    Artículos moldeados por inyección
    4.
    发明专利
    Artículos moldeados por inyección 未知

    公开(公告)号：ES2898962T3

    公开(公告)日：2022-03-09

    申请号：ES19157459

    申请日：2019-02-15

    Applicant: BASF SE

    Inventor： KOHL JOERG ,  SCHICK MICHAEL BERNHARD ,  LOHMANN JEROME ,  BUSSMANN MARTIN ,  WITT TIMO BENJAMIN

    IPC: C08L67/02

    Abstract: Artículo moldeado por inyección con una temperatura HDT-B según DIN EN ISO 75-2:2004-09 de 79 a 105 °C que contiene: i) 55 a 65 % en peso, referido al peso total de los componentes i a v, de un poliéster biodegradable que contiene: i-a) 80 a 100 % molar, referido a los componentes i-a a i-b, de ácido succínico; i-b) 0 a 20 % molar, referido a los componentes i-a a i-b, de uno o más ácidos dicarboxílicos de C6-C20; i-c) 99 a 102 % molar, referido a los componentes i-a a i-b, de 1,3-propanodiol o 1,4-butanodiol; i-d) 0 a 1 % en peso, referido a los componentes i-a a i-c de un extensor de cadena o agente de ramificación; ii) 3 a 10 % en peso, referido al peso total de los componentes i a v, de un poliéster alifático-aromático que contiene: ii-a) 30 a 70 % molar, referido a los componentes ii-a a ii-b, de un ácido dicarboxílico de C6-C18; ii-b) 30 a 70 % molar, referido a los componentes ii-a a ii-b, de ácido tereftálico; ii-c) 98 a 100 % molar, referido a los componentes ii-a a ii-b, de 1,3 propanodiol o 1,4-butanodiol; ii-d) 0 a 1 % en peso, referido a los componentes ii-a a ii-c de un extensor de cadena o agente de ramificación; iii) 16,2 a 30,65 % en peso, referido al peso total de los componentes i a v, de poliácido láctico; iv) 4 a 15 % en peso, referido al peso total de los componentes i a v, de al menos un material de carga mineral; v) 0,35 a 0,8 % en peso, referido al peso total de los componentes i a v, de al menos un auxiliar de desmoldeo; donde para el material composite de los componentes i a v se considera que la relación entre el componente i y el componente iii en el material composite es de 2,0 a 3,2 y la MVR según DIN EN 1133-1 de 01.03.2012 (190°C, 2,16 kg) del material composite es de 8 a 50 cm3/10 min.

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