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    Biodegradable polyester mixture
    1.
    发明授权
    Biodegradable polyester mixture 有权

    公开(公告)号：US10526461B2

    公开(公告)日：2020-01-07

    申请号：US14441233

    申请日：2013-11-08

    Applicant: BASF SE

    Inventor： Xin Yang ,  Jörg Auffermann ,  Carsten Sinkel ,  Jerome Lohmann ,  Robert Loos ,  Gabriel Skupin ,  Andreas Künkel ,  Lars Börger

    IPC: C08J5/18 ,  C08L67/02 ,  C08K3/26 ,  C08K3/34 ,  C08L67/04 ,  C08K3/013

    Abstract: The invention relates to a biodegradable polyester mixture comprising: i) 71 to 91 wt %, based on the total weight of components i and ii, of a polyester I constructed from: a-1) 40 to 70 wt %, based on the total weight of components a and b, of an aliphatic C9-C16 dicarboxylic acid or of a C9-C16 dicarboxylic acid derivative; b-1) 30 to 60 wt %, based on the total weight of components a and b, of terephthalic acid or of a terephthalic acid derivative; c-1) 98 to 100 wt %, based on the total weight of components a and b, of a C3-C6 diol; d-1) 0 to 2 wt %, based on the total weight of components a and b, of an at least trihydric alcohol; e-1) 0 to 2 wt %, based on the total weight of components a to e, of a chain extender, and ii) 9 to 29 wt %, based on the total weight of components i and ii, of a polyester II constructed from: a-2) 40 to 70 wt %, based on the total weight of components a and b, of an aliphatic C4-C6 dicarboxylic acid or of a C4-C6 dicarboxylic acid derivative; b-2) 30 to 60 wt %, based on the total weight of components a and b, of terephthalic acid or of a terephthalic acid derivative; c-2) 98 to 100 wt %, based on the total weight of components a and b, of a C3-C6 diol; d-2) 0 to 2 wt %, based on the total weight of components a and b, of an at least trihydric alcohol; e-2) 0 to 2 wt %, based on the total weight of components a to e, of a chain extender.

    Method for the complete anaerobic digestion of polymer mixtures
    3.
    发明授权
    Method for the complete anaerobic digestion of polymer mixtures 有权
    聚合物混合物完全厌氧消化的方法

    公开(公告)号：US09540661B2

    公开(公告)日：2017-01-10

    申请号：US13937683

    申请日：2013-07-09

    Applicant: BASF SE

    Inventor： Carsten Sinkel ,  Robert Loos ,  Karlheinz Jochem ,  Kai Oliver Siegenthaler ,  Xin Yang ,  Ulf Küper ,  Mathias Zimmermann

    IPC: C12P5/02

    CPC classification number: C12P5/023 ,  Y02E50/343

    Abstract: The present invention relates to a process for complete anaerobic digestion of polymer mixtures of the composition: a) 25 to 95% by weight of a polyhydroxyalkanoate selected from the group consisting of poly-4-hydroxybutyrate, poly-3-hydroxybutyrate, poly(3-hydroxybutyrate-co-3-hydroxyvalerate), poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) and poly(3-hydroxybutyrate-co-4-hydroxybutyrate) and b) 5 to 75% by weight of an aliphatic polyester comprising: i) 65 to 100 mol %, based on components i to ii, of succinic acid or of a succinic acid derivative; ii) 0 to 35 mol %, based on components i to ii, of an aliphatic C5-C36-dicarboxylic acid, of a corresponding acid derivative or of a mixture; iii) 98 to 100 mol %, based on components i to ii, of a C2-C8-alkylenediol or C2-C6-oxyalkylenediol; iv) 0 to 2% by weight, based on the polymer obtainable from components i to iii, of at least one polyfunctional compound comprising at least two isocyanate, isocyanurate, oxazoline or epoxide groups or at least three alcohol or carboxylic acid groups.

    Abstract translation: 本发明涉及组合物的聚合物混合物的完全厌氧消化的方法：a）25至95重量％的选自聚-4-羟基丁酸酯，聚-3-羟基丁酸酯，聚（3）羟基丁酸酯的聚羟基链烷酸酯 （3-羟基丁酸酯 - 共-3-羟基己酸酯）和聚（3-羟基丁酸酯 - 共-4-羟基丁酸酯）和b）5-75重量％ i）65至100摩尔％，基于组分i至ii，琥珀酸或琥珀酸衍生物; ii）基于组分i至ii的相应酸衍生物或混合物的脂族C 5 -C 36二羧酸为0至35mol％; iii）基于组分i至ii的C 2 -C 8 - 亚烷基二醇或C 2 -C 6 - 氧化烯二醇的98至100摩尔％ iv）0至2重量％，基于由组分i至iii获得的至少一种包含至少两种异氰酸酯，异氰脲酸酯，恶唑啉或环氧基团或至少三个醇或羧酸基团的多官能化合物的聚合物。

    BIODEGRADABLE POLYESTER MIXTURE
    4.
    发明申请
    BIODEGRADABLE POLYESTER MIXTURE 有权
    可生物降解聚酯混合物

    公开(公告)号：US20140134363A1

    公开(公告)日：2014-05-15

    申请号：US14074772

    申请日：2013-11-08

    Applicant: BASF SE

    Inventor： Xin Yang ,  Jörg Auffermann ,  Carsten Sinkel ,  Jerome Lohmann ,  Robert Loos ,  Gabriel Skupin ,  Andreas Künkel ,  Lars Börger

    IPC: C08L67/03

    CPC classification number: C08L67/02 ,  B29C65/00 ,  B29D22/00 ,  B29D23/00 ,  B32B1/08 ,  C08G63/00 ,  C08J5/18 ,  C08K3/00 ,  C08K3/26 ,  C08K3/34 ,  C08L67/00 ,  C08L67/03 ,  Y10T428/1345 ,  Y10T428/1397 ,  Y10T428/24314 ,  Y10T428/249921 ,  Y10T442/10 ,  Y10T442/3171 ,  Y10T442/642

    Abstract: Disclosed is a biodegradable polyester mixture comprising 45 to 95 wt %, based on the total weight of polyester I and II, of a polyester I constructed from an aliphatic C9-C18 dicarboxylic acid or a C9-C18 dicarboxylic acid derivative; terephthalic acid or a terephthalic acid derivative; a C3-C6 diol; an at least trihydric alcohol; and a chain extender. The biodegradable polyester mixture further comprises 5 to 55 wt %, based on the total weight of polyester I and II, of a polyester II constructed from an aliphatic C4-C6 dicarboxylic acid or a C4-C6 dicarboxylic acid derivative; terephthalic acid or a terephthalic acid derivative; a C3-C6 diol; an at least trihydric alcohol; and a chain extender. The biodegradable polyester mixture further comprises 10 to 25 wt %, based on the total weight, of calcium carbonate; and 3 to 15 wt %, based on the total weight, of talc.

    Abstract translation: 公开了一种可生物降解的聚酯混合物，其包含基于聚酯I和II的总重量的45至95重量％的由脂族C 9 -C 18二羧酸或C 9 -C 18二羧酸衍生物构成的聚酯I; 对苯二甲酸或对苯二甲酸衍生物; C3-C6二醇; 至少三元醇; 和扩链剂。 基于聚酯I和II的总重量，可生物降解的聚酯混合物还包含5至55重量％的由脂族C 4 -C 6二羧酸或C 4 -C 6二羧酸衍生物构成的聚酯II; 对苯二甲酸或对苯二甲酸衍生物; C3-C6二醇; 至少三元醇; 和扩链剂。 可生物降解的聚酯混合物还包含基于总重量的10至25重量％的碳酸钙; 和基于总重量的3至15重量％的滑石。

    METHOD FOR THE COMPLETE ANAEROBIC DIGESTION OF POLYMER MIXTURES
    5.
    发明申请
    METHOD FOR THE COMPLETE ANAEROBIC DIGESTION OF POLYMER MIXTURES 有权
    聚合物混合物的完全厌氧消解方法

    公开(公告)号：US20140080196A1

    公开(公告)日：2014-03-20

    申请号：US13937683

    申请日：2013-07-09

    Applicant: BASF SE

    Inventor： Carsten Sinkel ,  Robert Loos ,  Karlheinz Jochem ,  Kai Oliver Siegenthaler ,  Xin Yang ,  Ulf Küper ,  Mathias Zimmermann

    IPC: C12P5/02

    CPC classification number: C12P5/023 ,  Y02E50/343

    Abstract: The present invention relates to a process for complete anaerobic digestion of polymer mixtures of the composition: a) 25 to 95% by weight of a polyhydroxyalkanoate selected from the group consisting of poly-4-hydroxybutyrate, poly-3-hydroxybutyrate, poly(3-hydroxybutyrate-co-3-hydroxyvalerate), poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) and poly(3-hydroxybutyrate-co-4-hydroxybutyrate) and b) 5 to 75% by weight of an aliphatic polyester comprising: i) 65 to 100 mol %, based on components i to ii, of succinic acid or of a succinic acid derivative; ii) 0 to 35 mol %, based on components i to ii, of an aliphatic C5-C36-dicarboxylic acid, of a corresponding acid derivative or of a mixture; iii) 98 to 100 mol %, based on components i to ii, of a C2-C8-alkylenediol or C2-C6-oxyalkylenediol; iv) 0 to 2% by weight, based on the polymer obtainable from components i to iii, of at least one polyfunctional compound comprising at least two isocyanate, isocyanurate, oxazoline or epoxide groups or at least three alcohol or carboxylic acid groups.

    Abstract translation: 本发明涉及组合物的聚合物混合物的完全厌氧消化的方法：a）25至95重量％的选自聚-4-羟基丁酸酯，聚-3-羟基丁酸酯，聚（3）羟基丁酸酯的聚羟基链烷酸酯 - 羟基丁酸酯 - 共-3-羟基戊酸酯），聚（3-羟基丁酸酯 - 共-3-羟基己酸酯）和聚（3-羟基丁酸酯 - 共-4-羟基丁酸酯）和b）5〜75重量％的脂肪族聚酯，其包含： i）65至100摩尔％，基于组分i至ii，琥珀酸或琥珀酸衍生物; ii）基于组分i至ii的相应酸衍生物或混合物的脂族C 5 -C 36二羧酸为0至35mol％; iii）基于组分i至ii的C 2 -C 8 - 亚烷基二醇或C 2 -C 6 - 氧化烯二醇的98至100摩尔％ iv）0至2重量％，基于由组分i至iii获得的至少一种包含至少两种异氰酸酯，异氰脲酸酯，恶唑啉或环氧基团或至少三个醇或羧酸基团的多官能化合物的聚合物。

    PROCESS FOR COMPLETE ANAEROBIC DIGESTION OF POLYMER MIXTURES
    6.
    发明申请
    PROCESS FOR COMPLETE ANAEROBIC DIGESTION OF POLYMER MIXTURES 审中-公开
    聚合物混合物完全厌氧消解的方法

    公开(公告)号：US20140017752A1

    公开(公告)日：2014-01-16

    申请号：US13937753

    申请日：2013-07-09

    Applicant: BASF SE

    Inventor： Carsten Sinkel ,  Robert Loos ,  Karlheinz Jochem ,  Kai Oliver Siegenthaler ,  Xin Yang ,  Ulf Küper ,  Mathias Zimmermann

    IPC: C12P5/02

    CPC classification number: C12P5/023 ,  B09B3/00 ,  C08J11/105 ,  C08J2367/04 ,  C12P7/625 ,  Y02E50/343 ,  Y02W30/702

    Abstract: The present invention relates to a process for complete anaerobic digestion of polymer mixtures comprising: a) 25 to 95% by weight of a polyhydroxyalkanoate selected from the group consisting of poly-4-hydroxybutyrates, poly-3-hydroxybutyrates, poly(3-hydroxybutyrate-co-3-hydroxyvalerates), poly(3-hydroxybutyrate-co-3-hydroxyhexanoates) and poly(3-hydroxybutyrate-co-4-hydroxybutyrates), and b) 5 to 75% by weight of an aliphatic-aromatic polyester comprising: i) 65 to 95 mol %, based on components i to ii, of one or more C5-C36-dicarboxylic acid derivatives or C5-C36-dicarboxylic acids; ii) 35 to 5 mol %, based on components i to ii, of a terephthalic acid derivative or of a terephthalic acid; iii) 98 to 100 mol %, based on components i to ii, of an C2-C8-alkylenediol or C2-C6-oxyalkylenediol; iv) 0 to 2% by weight, based on components i to iii, of at least one polyfunctional compound comprising at least two isocyanate, isocyanurate, oxazoline or epoxide groups or at least three alcohol or carboxylic acid groups.

    Abstract translation: 本发明涉及聚合物混合物的完全厌氧消化的方法，其包括：a）25-95重量％的选自聚-4-羟基丁酸酯，聚-3-羟基丁酸酯，聚（3-羟基丁酸酯），聚羟基丁酸酯， - 3-羟基戊酸酯），聚（3-羟基丁酸酯 - 共-3-羟基己酸酯）和聚（3-羟基丁酸酯 - 共-4-羟基丁酸酯）和b）5至75重量％的脂族 - 芳族聚酯，其包含 ：i）65至95摩尔％，基于组分i至ii，一种或多种C 5 -C 36二羧酸衍生物或C 5 -C 36二羧酸; ii）35至5摩尔％，基于组分i至ii，对苯二甲酸衍生物或对苯二甲酸; iii）基于组分i至ii的C 2 -C 8 - 亚烷基二醇或C 2 -C 6 - 氧化烯二醇的98至100摩尔％ iv）基于组分i至iii的至少一种包含至少两种异氰酸酯，异氰脲酸酯，恶唑啉或环氧基团或至少三个醇或羧酸基团的多官能化合物为0至2重量％。

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