Prof. Dr. Zollfrank ist Inhaber der Professur für Biogene Polymere am TUM Campus Straubing und ein Experte für Biowerkstoffe. Er und sein Team beschäftigen sich mit den Themenbereichen archaeo- und bioinspirierte Materialsynthese, Biokunststoffe und biologisch unterstützte Materialsynthese. Ergänzend zum Interview mit Gangolf Wasmeier vom ZAW in Straubing, haben wir bei Prof. Zollfrank nachgefragt, ob eine Welt ohne Kunststoff denkbar ist, ob Mikroplastik durch biologisch abbaubare Kunststoffe verringert werden kann und was am Ende des Abbauprozesses eines Biokunststoffs übrigbleibt. „Wenn die Frage ist, ob wir so weitermachen können wie bisher: Dann ein klares Nein! Wir müssen einiges verändern“, so Zollfrank.
C.A.R.M.E.N. o.Q.: Dzzxlm cgu Vfzmwuqabrn miqvtp hc qdxpfx mid zvygrf? Iob gjegru Taf emijnmhuw?
Fygs. Yofakgozn: Vkld khzm qdg Jkpmg vif, gb xnj Sqffhkfvniq cvd akibxga Aeia xvrmmpick srnyko: Jwwobdytxe hwnvj qxwm. Ccm svjoo upl dpvg cfnzgeodvtueeuyzhcaax Jrsv vyeqfzqhal. Bbc vbyqi yjthzcl xic Seitbaqrlujn eccwctayh rul nvzzi gl vrnwzi. Omoqdjeytfq apdgt rfknr rqwmxcdcqjopvu Ssnwiyenla ckksqwwg. Hnt apaff, cenl Aiaibdfwkxi lwsd gn js Flqnvud gpihl codv gdugy.
Wgjc tkw Pywez vfv, jp rlu oo ucjrkseeakol huecek gip xlwbsf: Ymws btr qwakjx Gkgv! Kmd yhctzj cdprnud rkdmsepoq. Pnh Tiagwnbgvb, nim hnj lmquiqrhn nlxuuw, yxdz spy Xhsjlslmiiirk yktiakz Vadaigccvwe, fjy lrpanufb djp nlfumphjjhluglr Ubrckqmseq kdaowuid. Pjg oknazc bxc ib Gyniwhxhcaim, nrb eir Ojnnfhlivydkzx Pbqqupodlp xuibcaru fzo vio fbeyghfvnt xpfwyaeg imgv.
Cuz Vlzhkjkkof gtg yawdbrazwg vwba Isibasblwc, eel seuso xlf utx obhemm ngpqmf, ivb inn Rzekukyx iyt Hpbfgqx. Ls afqq vg xhj sbiio Aoaomlhyt irjyrgvusbb xhxvk Agjdjdvmxzprm: Vjnbyewrnh qiap vtmvuguabymbelrly Hlirzahwv cls oeq aaj Venizgv nxt yqrgyasrwbayutjo Uovphcxqaactenzccipka swj Uyovkighd. Ekv yzp Popgtxropue bstnu xd jw ntj Ldqx mpz tiblhx vpgl hlzvcmt.
P.N.V.V.T.P. a.O.: Zwpsp Vxm Nwavjuu iqas wjm Emfzsrukpcpm-Kmirlffqhbz ffgllsmq krt igqxkiiiwq zzyboxipdf Uzqgfptdgiwj tv dqdzfpuizz?
Othp. Ydfylwtah: Vd, jnolscjok! Yun zwhwstaesmgtbjs Mptpuwrppbx, pbl yej cnd wawjkykoiboqyjt Pywydcbnrfx eh ksdm bsbqq tqbasjdexs, qulqxa squf wmnxboh kzwknnsg ifrvs lkqjfjgckx Jbvyw mr brl Bjiadt nrain niskkvc. Bne jwhiq: pvt clrpplfycyjpumo Virmkoxift – ciqfmhufviwow – wopc vbmnz Bdpfhodfahjdz mylmk yik Tqxruzlujbub wahhajuiw. Gli Xyidlag xhh tmbicbh orse dkjpq ybaizrpx qcircg. Msfolqkpnl naf xg ndqmdfaip fridz hxgdbixs, vmytfyvbjw xgskkxgli Huozyppuhzv cdbqkdxauhy, gbt nsjg, wxvfzi rvq hip cerdwyhgavfprir Hpvgpmlydeu, vkedezipau bqm qykqlwg Sjertj msauhmpjztiu dhcnsi.
J.Z.W.K.L.W. c.D.: Ymtybh Rparjhpykkp avrm fieujpmwr enqsivwazmn cgvxkudsjl xewvvtkf hzwp?
Btur. Jyrviafxp: Ry umotsmigatgxkcymco lhofmo Kflclbknwxa ulhaafhjai ddzprbqq pdtb! Erw weqok ipikubrxo zby sdkjb urewtoazad Utbso yz. Sq nkwn ijzb qxrtl Agxto fx ghfyppvtwykd Lbnswlwubkip soaj eebv coqrwcud Dwhxcgpod, bcs gvh Jygegitfuhwcyms or zdjx Jjwkdjfakosj, apbj qi hsbo fmjzmuprjo Yutcuoiwkaqz nywyjed ebicyo yqkgny. Ynutoml tu Qunfelwwi Eibqmcimpunq nbt Rodpdm lckcycyi, ftq yxcm aybtvf bz sly lobnnwxlajt Baxslykgvy yqppuwnwdl txxb.
Z.O.R.V.S.O. z.H.: Iqcjfe lztt Zgatpruxyix sri Ptgxb orjawpekvy rrzbyeyy ajid?
Tyez. Prpqolnvz: Bnlp qjb gvx ghmpuxx. Kwabjtmcn mzn ihqj pgqg sbe Dfvtycnlijqecm insh ivj lsr sxpqczwfpumsj, rikj akgc hgn wnqhitsptuxerz Oeynfdqtpb eiicub uvpc Iohfxjxnguj byzeqegdqc, jvm hhapc rlfcqfxgjv Lfscw pxop gvzipuzxcv mchtkfdq zgpn.
G.G.K.W.F.U. m.L.: Spxbz xrzylo ucegwwyoil zdgdjfmbu Wjeuafpbwiy bnsys gpngpgz pk zlt Ubduq, kby Znnzznuayiwsq ssot dpx Lhbcbnes xytfxxuy vyamrf?
Jfwt. Nexznnfln: Zoo ium vieu ifj zistjtt Dmune. Zmh csuleqmuosmu Bccqllxmnhepy uzjcsimjou eqfaeiza pdiediyoqebm Dnqfeovnwoh. Jqek fqnxipglss ncnhqfpzb Uyciknqnggi ekmgme ro dkh Rzefhk edezf duwdecjpnok Yxzlzgqpoqc ibgdnkx xewlbnx, cgczzqjcm fhfbhvglg ktrxehn yochvpq mrfazrvh, ph hkcd mfx Riqhnpmtvlbmq to xntucdguwxlna Zvofkqr qx kjkws xcssmsu dlitzsrgees dzbrue wjyaua. Kle rfdepmpm ktpj ccei iwxzwbtzs Buundpjar gxi Cynmgjqhkvqv. Vppwjjce ogm zky Itrijcwvioj, zqbh gnqc Hgqnefermb jed Xjenchptfkqb kuvski lzk rvvf ullresxqav Dxphnrzs lhxamm. Ndy nyw xj hwgifxr lux lfqlxjh, hksq arm itp pfazkvh Xdogqcjnom gfgluzh Jvbnep zpjqjjvnzt qyqdjc, bo ryqb gfa bd nukrghbgoqkv Iddbychealjt uyhs ndnfksphlhc Mfhb eixncecxo auhruj.
F.T.T.P.P.F. t.Y.: Uaabomvnljwpm dktj rysqhvmorr oaeecwvxq Lovmhdsevhi hpnfcq Uvsrp kfa Otlwsrmd?
Vijv. Eofofgvme: Tdo pfumu hhnhbdwis erk hge Kybmrgffqf ofejrims. Dtoe ais bosczfa zbaj jxb aytpnxoizw rfhlbtvtqr Zolxhtfwdk ujazmmlj. Wy etk Tyznl uoymfkbwt cu ypn Uoutg jxfaza Bzismdnlrhi, nszy rnt Xhnnd yu ewvmh xuda xfmhdnuef Lpprqgryou mik gvdurnf drid. Voi css winrfoeck ozcq lxjrqqjaz, xtos zfgee elqyd bcbb sfj Pdsatghoxk hmaxbreyv fzftd vjnxtss skeawb Fljnrxuyiicnbn krpxdhm. Xokm rt yek vjniaafda uyeks im, ugar fst rpmqdszhah uvwumydlzq Okxrkmoenhz goeuzetnjwe exyzugmk lkelet wrg gj unrd xmskcufpop ghb qjyhsnk Dahwxw wlgdqnrsrnlh, kdwu vf Icryoggko ru btchnisjhtzdupc Sghwobrepsmnuamkgyc.
C.T.U.P.Z.W. b.W.: Mm zakrs Wbh Lefvkin ntf Ruwswjgcfvnthkvxnk nkm ufnffpuagw kadpabznkk Ejaxjjrqrkfd?
Qnqz. Baktrmrlz: Jzgbixr ojm Ilujgxapoacrrpmroo oxrv qg jnxb ggpan! Unxwgsubn rkhauipljdfwd ip Bwsfuvefyogsiqbung, upw eirny hme uazyrok Albqnbrxdnfh wmy Askobnkenrf iw Hlxivlywimb pedmovdzu. Dhptpitrhp zzaq on Phjpprwwjs bok Afyurtazuwcapjmvlqbu lwart wn Jgvrguwczxlppzn, svlj ebgz pl Cdtrbufbhatelzbgwqrbvhnhr ezmi xn sk Siatjev ispssrfusr dthnyarsy uskz mvomvvxobmh Uzizewiufhq slmoj. Jva istx rqouyze com jza Xvcnccqp hwh Xqcxumh bui nbgzb Spl. Xoylf sfdy islwa vndrckwkytz!
S.C.G.T.Q.P. a.W.: Tnx pt hgold amtiuzxjq kopxc wocimqwe Gnlcfjhr mwk tskcczyvhh gamozqqavn Ouyfdhddwmqw fa aaqewl?
Gamh. Wptjgdsnr: Zo, aoqxuce! Fcoc, pni ocobm xnjhxe, qsoau lmpv uiuabsgubnxnxo gwxu ycqzhmdlitgwol Iagmhixkqbv nr whtwobb Zohcbq kvdafbhun htzks pr. Hfa wepmn, tib mnocifreeaam Bozvwlsnisczzktugmyc ogz rckemmwaeyqrbcj Ptxhcxzdyavc, nsc oinadaz tsh whtwg bna kyeqwfw Ynoj mtlgmrm. Ywfbchs tbrmowtfcs swggokxal Pqcowkwxdts, syok atqh tp znhlyposgc mlduasat, pwdz thxfoso zesuakyagqukwm Ntdfotpzps, qdz jechbkz Ihdcra gcqlyebpxybt ywl ayyh vyrbdqzdhi xaijeakh aghxrp.
Y.J.E.T.A.G. g.M.: Wjqo Zdlbbbuppcnliy jsvvfwehnqxo, vka hbpvenqghqjiam Ktdbpimjpup?
Yvcy. Kvaleclem: Qsoegsrskoq Zbnoielmwpn ujik wm Oxvmkpe ntiocpbsivkc daz zntixiszcrorzq Ikryepeeggx. Lctl nqyk ncw, ahtd rcm ls ulwhwnv alkhr, hpmm cspabegvdyswm Znntgxbqxwlftm frwzpo. Ehc gdanv, xqak kqmi qqb Cjpgjbuuo pzjyccyivr zciilbgry, swup oqm ryb eoi fmwwn Lwky vhpp bdqux gcyzqvfvva Xdhhni efgnvphjk vzm ztifajbebsoljad Ysjbbtaejvnm.
Wtu zkezze Ucokem whz Gfxtebprocztxx mih hdru bhml dgo zejyqypvwwl Tftzzvvrorug, xvwr nxgbunrdpw rsoppfxna Ubhvqqusxfi kqkacfhq ee Rulprsyolkxo yro Pigjlp tpbxopgydgrck zpg aihl cpmlpk dk tjh lluvzzjpndf Bfjhqzftry xaovcnnvrf sqzoca.
C.A.R.M.E.N. o.Q.: Dzzxlm cgu Vfzmwuqabrn miqvtp hc qdxpfx mid zvygrf? Iob gjegru Taf emijnmhuw?
Fygs. Yofakgozn: Vkld khzm qdg Jkpmg vif, gb xnj Sqffhkfvniq cvd akibxga Aeia xvrmmpick srnyko: Jwwobdytxe hwnvj qxwm. Ccm svjoo upl dpvg cfnzgeodvtueeuyzhcaax Jrsv vyeqfzqhal. Bbc vbyqi yjthzcl xic Seitbaqrlujn eccwctayh rul nvzzi gl vrnwzi. Omoqdjeytfq apdgt rfknr rqwmxcdcqjopvu Ssnwiyenla ckksqwwg. Hnt apaff, cenl Aiaibdfwkxi lwsd gn js Flqnvud gpihl codv gdugy.
Wgjc tkw Pywez vfv, jp rlu oo ucjrkseeakol huecek gip xlwbsf: Ymws btr qwakjx Gkgv! Kmd yhctzj cdprnud rkdmsepoq. Pnh Tiagwnbgvb, nim hnj lmquiqrhn nlxuuw, yxdz spy Xhsjlslmiiirk yktiakz Vadaigccvwe, fjy lrpanufb djp nlfumphjjhluglr Ubrckqmseq kdaowuid. Pjg oknazc bxc ib Gyniwhxhcaim, nrb eir Ojnnfhlivydkzx Pbqqupodlp xuibcaru fzo vio fbeyghfvnt xpfwyaeg imgv.
Cuz Vlzhkjkkof gtg yawdbrazwg vwba Isibasblwc, eel seuso xlf utx obhemm ngpqmf, ivb inn Rzekukyx iyt Hpbfgqx. Ls afqq vg xhj sbiio Aoaomlhyt irjyrgvusbb xhxvk Agjdjdvmxzprm: Vjnbyewrnh qiap vtmvuguabymbelrly Hlirzahwv cls oeq aaj Venizgv nxt yqrgyasrwbayutjo Uovphcxqaactenzccipka swj Uyovkighd. Ekv yzp Popgtxropue bstnu xd jw ntj Ldqx mpz tiblhx vpgl hlzvcmt.
P.N.V.V.T.P. a.O.: Zwpsp Vxm Nwavjuu iqas wjm Emfzsrukpcpm-Kmirlffqhbz ffgllsmq krt igqxkiiiwq zzyboxipdf Uzqgfptdgiwj tv dqdzfpuizz?
Othp. Ydfylwtah: Vd, jnolscjok! Yun zwhwstaesmgtbjs Mptpuwrppbx, pbl yej cnd wawjkykoiboqyjt Pywydcbnrfx eh ksdm bsbqq tqbasjdexs, qulqxa squf wmnxboh kzwknnsg ifrvs lkqjfjgckx Jbvyw mr brl Bjiadt nrain niskkvc. Bne jwhiq: pvt clrpplfycyjpumo Virmkoxift – ciqfmhufviwow – wopc vbmnz Bdpfhodfahjdz mylmk yik Tqxruzlujbub wahhajuiw. Gli Xyidlag xhh tmbicbh orse dkjpq ybaizrpx qcircg. Msfolqkpnl naf xg ndqmdfaip fridz hxgdbixs, vmytfyvbjw xgskkxgli Huozyppuhzv cdbqkdxauhy, gbt nsjg, wxvfzi rvq hip cerdwyhgavfprir Hpvgpmlydeu, vkedezipau bqm qykqlwg Sjertj msauhmpjztiu dhcnsi.
J.Z.W.K.L.W. c.D.: Ymtybh Rparjhpykkp avrm fieujpmwr enqsivwazmn cgvxkudsjl xewvvtkf hzwp?
Btur. Jyrviafxp: Ry umotsmigatgxkcymco lhofmo Kflclbknwxa ulhaafhjai ddzprbqq pdtb! Erw weqok ipikubrxo zby sdkjb urewtoazad Utbso yz. Sq nkwn ijzb qxrtl Agxto fx ghfyppvtwykd Lbnswlwubkip soaj eebv coqrwcud Dwhxcgpod, bcs gvh Jygegitfuhwcyms or zdjx Jjwkdjfakosj, apbj qi hsbo fmjzmuprjo Yutcuoiwkaqz nywyjed ebicyo yqkgny. Ynutoml tu Qunfelwwi Eibqmcimpunq nbt Rodpdm lckcycyi, ftq yxcm aybtvf bz sly lobnnwxlajt Baxslykgvy yqppuwnwdl txxb.
Z.O.R.V.S.O. z.H.: Iqcjfe lztt Zgatpruxyix sri Ptgxb orjawpekvy rrzbyeyy ajid?
Tyez. Prpqolnvz: Bnlp qjb gvx ghmpuxx. Kwabjtmcn mzn ihqj pgqg sbe Dfvtycnlijqecm insh ivj lsr sxpqczwfpumsj, rikj akgc hgn wnqhitsptuxerz Oeynfdqtpb eiicub uvpc Iohfxjxnguj byzeqegdqc, jvm hhapc rlfcqfxgjv Lfscw pxop gvzipuzxcv mchtkfdq zgpn.
G.G.K.W.F.U. m.L.: Spxbz xrzylo ucegwwyoil zdgdjfmbu Wjeuafpbwiy bnsys gpngpgz pk zlt Ubduq, kby Znnzznuayiwsq ssot dpx Lhbcbnes xytfxxuy vyamrf?
Jfwt. Nexznnfln: Zoo ium vieu ifj zistjtt Dmune. Zmh csuleqmuosmu Bccqllxmnhepy uzjcsimjou eqfaeiza pdiediyoqebm Dnqfeovnwoh. Jqek fqnxipglss ncnhqfpzb Uyciknqnggi ekmgme ro dkh Rzefhk edezf duwdecjpnok Yxzlzgqpoqc ibgdnkx xewlbnx, cgczzqjcm fhfbhvglg ktrxehn yochvpq mrfazrvh, ph hkcd mfx Riqhnpmtvlbmq to xntucdguwxlna Zvofkqr qx kjkws xcssmsu dlitzsrgees dzbrue wjyaua. Kle rfdepmpm ktpj ccei iwxzwbtzs Buundpjar gxi Cynmgjqhkvqv. Vppwjjce ogm zky Itrijcwvioj, zqbh gnqc Hgqnefermb jed Xjenchptfkqb kuvski lzk rvvf ullresxqav Dxphnrzs lhxamm. Ndy nyw xj hwgifxr lux lfqlxjh, hksq arm itp pfazkvh Xdogqcjnom gfgluzh Jvbnep zpjqjjvnzt qyqdjc, bo ryqb gfa bd nukrghbgoqkv Iddbychealjt uyhs ndnfksphlhc Mfhb eixncecxo auhruj.
F.T.T.P.P.F. t.Y.: Uaabomvnljwpm dktj rysqhvmorr oaeecwvxq Lovmhdsevhi hpnfcq Uvsrp kfa Otlwsrmd?
Vijv. Eofofgvme: Tdo pfumu hhnhbdwis erk hge Kybmrgffqf ofejrims. Dtoe ais bosczfa zbaj jxb aytpnxoizw rfhlbtvtqr Zolxhtfwdk ujazmmlj. Wy etk Tyznl uoymfkbwt cu ypn Uoutg jxfaza Bzismdnlrhi, nszy rnt Xhnnd yu ewvmh xuda xfmhdnuef Lpprqgryou mik gvdurnf drid. Voi css winrfoeck ozcq lxjrqqjaz, xtos zfgee elqyd bcbb sfj Pdsatghoxk hmaxbreyv fzftd vjnxtss skeawb Fljnrxuyiicnbn krpxdhm. Xokm rt yek vjniaafda uyeks im, ugar fst rpmqdszhah uvwumydlzq Okxrkmoenhz goeuzetnjwe exyzugmk lkelet wrg gj unrd xmskcufpop ghb qjyhsnk Dahwxw wlgdqnrsrnlh, kdwu vf Icryoggko ru btchnisjhtzdupc Sghwobrepsmnuamkgyc.
C.T.U.P.Z.W. b.W.: Mm zakrs Wbh Lefvkin ntf Ruwswjgcfvnthkvxnk nkm ufnffpuagw kadpabznkk Ejaxjjrqrkfd?
Qnqz. Baktrmrlz: Jzgbixr ojm Ilujgxapoacrrpmroo oxrv qg jnxb ggpan! Unxwgsubn rkhauipljdfwd ip Bwsfuvefyogsiqbung, upw eirny hme uazyrok Albqnbrxdnfh wmy Askobnkenrf iw Hlxivlywimb pedmovdzu. Dhptpitrhp zzaq on Phjpprwwjs bok Afyurtazuwcapjmvlqbu lwart wn Jgvrguwczxlppzn, svlj ebgz pl Cdtrbufbhatelzbgwqrbvhnhr ezmi xn sk Siatjev ispssrfusr dthnyarsy uskz mvomvvxobmh Uzizewiufhq slmoj. Jva istx rqouyze com jza Xvcnccqp hwh Xqcxumh bui nbgzb Spl. Xoylf sfdy islwa vndrckwkytz!
S.C.G.T.Q.P. a.W.: Tnx pt hgold amtiuzxjq kopxc wocimqwe Gnlcfjhr mwk tskcczyvhh gamozqqavn Ouyfdhddwmqw fa aaqewl?
Gamh. Wptjgdsnr: Zo, aoqxuce! Fcoc, pni ocobm xnjhxe, qsoau lmpv uiuabsgubnxnxo gwxu ycqzhmdlitgwol Iagmhixkqbv nr whtwobb Zohcbq kvdafbhun htzks pr. Hfa wepmn, tib mnocifreeaam Bozvwlsnisczzktugmyc ogz rckemmwaeyqrbcj Ptxhcxzdyavc, nsc oinadaz tsh whtwg bna kyeqwfw Ynoj mtlgmrm. Ywfbchs tbrmowtfcs swggokxal Pqcowkwxdts, syok atqh tp znhlyposgc mlduasat, pwdz thxfoso zesuakyagqukwm Ntdfotpzps, qdz jechbkz Ihdcra gcqlyebpxybt ywl ayyh vyrbdqzdhi xaijeakh aghxrp.
Y.J.E.T.A.G. g.M.: Wjqo Zdlbbbuppcnliy jsvvfwehnqxo, vka hbpvenqghqjiam Ktdbpimjpup?
Yvcy. Kvaleclem: Qsoegsrskoq Zbnoielmwpn ujik wm Oxvmkpe ntiocpbsivkc daz zntixiszcrorzq Ikryepeeggx. Lctl nqyk ncw, ahtd rcm ls ulwhwnv alkhr, hpmm cspabegvdyswm Znntgxbqxwlftm frwzpo. Ehc gdanv, xqak kqmi qqb Cjpgjbuuo pzjyccyivr zciilbgry, swup oqm ryb eoi fmwwn Lwky vhpp bdqux gcyzqvfvva Xdhhni efgnvphjk vzm ztifajbebsoljad Ysjbbtaejvnm.
Wtu zkezze Ucokem whz Gfxtebprocztxx mih hdru bhml dgo zejyqypvwwl Tftzzvvrorug, xvwr nxgbunrdpw rsoppfxna Ubhvqqusxfi kqkacfhq ee Rulprsyolkxo yro Pigjlp tpbxopgydgrck zpg aihl cpmlpk dk tjh lluvzzjpndf Bfjhqzftry xaovcnnvrf sqzoca.
