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公开(公告)号：AU2012252446A1
公开(公告)日：2013-11-28
申请号：AU2012252446
申请日：2012-05-09
Applicant: BASF SE
Inventor： FREESE FRANZISKA , LOOS ROBERT , KECK JURGEN , AUFFERMANN JORG , YANG XIN
Abstract: The invention relates to a biodegradable polyester film, containing: i) 75 to 100 wt %, relative to the total weight of components i to ii, of a biodegradable polyester based on aliphatic and/or aromatic dicarboxylic acids and an aliphatic dihydroxy compound; ii) 0 to 25 wt %, relative to the total weight of components i to ii, of polylactic acid; iii) 10 to 25 wt %, relative to the total weight of components i to v, of calcium carbonate; iv) 3 to 15 wt %, relative to the total weight of components i to v, of talc; v) 0 to 1 wt %, relative to the total weight of components i to v, of a copolymer containing epoxide groups and based on styrene, acrylic acid ester, and/or methacrylic acid ester; vi) 0 to 2 wt %, relative to the total weight of components i to v, of 2-(4,6-bis-biphenyl-4-yl-1,3,5-triazin-2-yl)-5-(2-ethyl-(n)-hexyloxy)phenol.
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公开(公告)号：AU2012252446B2
公开(公告)日：2015-06-25
申请号：AU2012252446
申请日：2012-05-09
Applicant: BASF SE
Inventor： FREESE FRANZISKA , LOOS ROBERT , KECK JURGEN , AUFFERMANN JORG , YANG XIN
Abstract: Biodegradable polyester film comprises: (a) 75-100 wt.% of a biodegradable polyester based on aliphatic and/or aromatic dicarboxylic acids and an aliphatic dihydroxy compound; (b) 0-25 wt.% of polylactic acid; (c) 10-25 wt.% of calcium carbonate; (d) 3-15 wt.% of talc; (e) 0-1 wt.% of an epoxy-containing copolymer based on styrene, acrylic acid esters and/or methacrylic acid ester; and (f) 0-2 wt.% of 2-(4,6-bis-biphenyl-4-yl-1,3,5-triazin-2-yl)-5-(2-ethyl-(n)-hexyloxy)phenol. Independent claims are included for: (1) a master batch containing 75-95 wt.% of the component (a), and the component (b), and 5-25 wt.% of the component (f); and (2) producing mulch film comprising 75-100 wt.% of the component (a), 0-25 wt.% of the component (b), 0-25 wt.% of the component (c), 0-15 wt.% of the component (d), 0-1 wt.% of component (e) and 0.1-1.5 wt.% the component (f).
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公开(公告)号：ES2553982T3
公开(公告)日：2015-12-15
申请号：ES12735903
申请日：2012-07-20
Applicant: BASF SE
Inventor： LOOS ROBERT , YANG XIN , AUFFERMANN JÖRG , FREESE FRANZISKA
Abstract: Película de poliéster biodegradable que contiene: i) 80 a 95 % en peso, respecto del peso total de los componentes i a ii, de un poliéster biodegradable a base de ácidos dicarboxílicos alifáticos y aromáticos y de un compuesto de hidroxilo alifático; ii) 5 a 20 % en peso, respecto del peso total de los componentes i a ii, de polihidroxialcanoato; iii) 10 a 25 % en peso, respecto del peso total de los componentes i a vi, de carbonato de calcio; iv) 3 a 15 % en peso, respecto del peso total de los componentes i a vi, de talco; v) 0 a 30 % en peso, respecto del peso total de los componentes i a vi, de poli (ácido láctico y/o almidón; vi) 0 a 2 % en peso, respecto del peso total de los componentes i a vi, de 2-(4,6-bis-fenil-4-il-1,3,5-triazin-2-il)-5-(2- etil-(n)-hexiloxi)fenol.
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Patent Agency Ranking
公开(公告)号：CA2834651A1
公开(公告)日：2012-11-15
申请号：CA2834651
申请日：2012-05-09
Applicant: BASF SE
Inventor： FREESE FRANZISKA , LOOS ROBERT , KECK JURGEN , AUFFERMANN JORG , YANG XIN
Abstract: The invention relates to a biodegradable polyester film, containing: i) 75 to 100 wt %, relative to the total weight of components i to ii, of a biodegradable polyester based on aliphatic and/or aromatic dicarboxylic acids and an aliphatic dihydroxy compound; ii) 0 to 25 wt %, relative to the total weight of components i to ii, of polylactic acid; iii) 10 to 25 wt %, relative to the total weight of components i to v, of calcium carbonate; iv) 3 to 15 wt %, relative to the total weight of components i to v, of talc; v) 0 to 1 wt %, relative to the total weight of components i to v, of a copolymer containing epoxide groups and based on styrene, acrylic acid ester, and/or methacrylic acid ester; vi) 0 to 2 wt %, relative to the total weight of components i to v, of 2-(4,6-bis-biphenyl-4-yl-1,3,5-triazin-2-yl)-5-(2-ethyl-(n)-hexyloxy)phenol.
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公开(公告)号：CA2834651C
公开(公告)日：2020-07-21
申请号：CA2834651
申请日：2012-05-09
Applicant: BASF SE
Inventor： FREESE FRANZISKA , LOOS ROBERT , KECK JURGEN , AUFFERMANN JORG , YANG XIN
Abstract: The invention relates to a biodegradable polyester film, containing: i) 75 to 100 wt %, relative to the total weight of components i to ii, of a biodegradable polyester based on aliphatic and/or aromatic dicarboxylic acids and an aliphatic dihydroxy compound; ii) 0 to 25 wt %, relative to the total weight of components i to ii, of polylactic acid; iii) 10 to 25 wt %, relative to the total weight of components i to v, of calcium carbonate; iv) 3 to 15 wt %, relative to the total weight of components i to v, of talc; v) 0 to 1 wt %, relative to the total weight of components i to v, of a copolymer containing epoxide groups and based on styrene, acrylic acid ester, and/or methacrylic acid ester; vi) 0 to 2 wt %, relative to the total weight of components i to v, of 2-(4,6-bis-biphenyl-4-yl-1,3,5-triazin-2-yl)-5-(2-ethyl-(n)-hexyloxy)phenol.
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公开(公告)号：ES2547020T5
公开(公告)日：2019-01-03
申请号：ES12721250
申请日：2012-05-09
Applicant: BASF SE
Inventor： FREESE FRANZISKA , LOOS ROBERT , KECK JÜRGEN , AUFFERMANN JÖRG , YANG XIN
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公开(公告)号：ES2547020T3
公开(公告)日：2015-09-30
申请号：ES12721250
申请日：2012-05-09
Applicant: BASF SE
Inventor： FREESE FRANZISKA , LOOS ROBERT , KECK JÜRGEN , AUFFERMANN JÖRG , YANG XIN
Abstract: Lámina de poliéster biodegradable que contiene: i) del 75 al 100 % en peso, con respecto al peso total de los componentes i a ii, de un poliéster biodegradable a base de ácidos dicarboxílicos alifáticos seleccionados del grupo que se compone de: ácido succínico, ácido azelaico, ácido sebácico y ácido brasílico y/o ácidos dicarboxílicos aromáticos y un compuesto de dihidroxi alifático; ii) del 0 al 25 % en peso, con respecto al peso total de los componentes i a ii, de poli(ácido láctico); iii) del 10 a 25 % en peso, con respecto al peso total de los componentes i a v, de carbonato de calcio; iv) del 3 al 15 % en peso, con respecto al peso total de los componentes i a v, de talco; v) del 0 al 1 % en peso, con respecto al peso total de los componentes i a v, de un copolímero que contiene grupos epoxi a base de estireno, éster de ácido acrílico y/o éster de ácido metacrílico; vi) del 0 al 2 % en peso, con respecto al peso total de los componentes i a v, de 2-(4,6-bis-bifenil-4-il-1,3,5-triazin- 2-il)-5-(2-etil-(n)-hexiloxi)fenol.
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公开(公告)号：CA2840783A1
公开(公告)日：2013-02-07
申请号：CA2840783
申请日：2012-07-20
Applicant: BASF SE
Inventor： LOOS ROBERT , YANG XIN , AUFFERMANN JORG , FREESE FRANZISKA
Abstract: The invention relates to a biodegradable polyester film, comprising: i) 80 to 95 wgt.-%, based on the total weight of the components i to ii, of a biodegradable polyester based on aliphatic and aromatic dicarboxylic acids and an aliphatic dihydroxy compound; ii) 5 to 20 wgt.-%, based on the total weight of the components i to ii, of polyhdroxyalkanoate; iii) 10 to 25 wgt.-%, based on the total weight of components i to vi, of calcium carbonate; iv) 3 to 15 wgt.-%, based on the total weight of components i to vi, of talc; v) 0 to 30 wgt.-%, based on the total weight of the components i to vi, of polyactic acid and/or starch; and vi) 0 to 2 wgt.-%, based on the total weight of the components i to vi, of 2-(4,6-Bis-biphenyl-4-yl-1,3,5-triazin-2-yl)-5-(2-ethyl-(n)-hexyloxy)phenol. The invention further relates to the use of said polyester films, in particular for agricultural applications such as mulching films.
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