EP4705421A2 - Hochverwertung von polyethylen und polypropylen und mischungen daraus zu hochwertigen tensiden - Google Patents

Hochverwertung von polyethylen und polypropylen und mischungen daraus zu hochwertigen tensiden

Info

Publication number
EP4705421A2
EP4705421A2 EP24798152.5A EP24798152A EP4705421A2 EP 4705421 A2 EP4705421 A2 EP 4705421A2 EP 24798152 A EP24798152 A EP 24798152A EP 4705421 A2 EP4705421 A2 EP 4705421A2
Authority
EP
European Patent Office
Prior art keywords
wrn
mrr
mxr
rrn
nnr
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP24798152.5A
Other languages
English (en)
French (fr)
Inventor
Guoliang Liu
Zhen Xu
Eric MUNYANEZA NUWAYO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Virginia Tech Intellectual Properties Inc
Original Assignee
Virginia Tech Intellectual Properties Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Virginia Tech Intellectual Properties Inc filed Critical Virginia Tech Intellectual Properties Inc
Publication of EP4705421A2 publication Critical patent/EP4705421A2/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00Recovery or working-up of waste materials
    • C08J11/04Recovery or working-up of waste materials of polymers
    • C08J11/10Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C08J11/12Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by dry-heat treatment only
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04Homopolymers or copolymers of ethene
    • C08J2323/06Polyethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10Homopolymers or copolymers of propene
    • C08J2323/12Polypropene

Definitions

  • rnmrnrn r m wrn w w,w,r mxr wxnr w, nm , n w mxr wxnr.
  • rrn n r rn r m wrn m nm n,rn mxr wxnr.
  • rn rn n m- rrnrnrmnmmnnnn w 1 r 1 r 14 rrn. mn. r ...- 1 nrmnn nnnnnrnnz mxn mrm nnrnnv n r 66 rmn n nnrn mx nrn n.. mm n . -- wn mnxr-wxr. n n r r n mxn rn w n.. rnr rnnnnrn..
  • nn m n mr mrrr nr rrr m n mr r r r n rn nwn nw r.nnrnrn w- r wrm m, nn rrwnn ,rnrvnrmrr..., rn mr n,nnnrnn mrmr, rxn n rr. , w r wn r.
  • nnn mnnrr rrn,nrrn nnrmn. mnr vr rm,r nrrnv mr nr,rn n,nnnm:nn r,n v n mmn n n w nnrrv m mx n n nnr, wrn nn rn mrr r v wx - --- rmrmrrrrvnrrrrr rm rmvn mnnnn v r nr rnrnn vrmr,rmrrrv mx nn mr r.rnn, nn,nnn mrvnnrmn mxnrn wxw r n vnnnnmr,mn n w nnnr r n v r
  • n m mrr mr.nm 3 mr,xn , rmr,r m , n nm m,rxm: m rx nnr.nm , n nnr mrmnn rrn m .nm , nr vrn,rn-n, mrzn,n nn.rn mnmr,nnn rn, n n rmnnr.rn vrnnn w- - rnrw-n n .nr vrnnnn n n nnnnn rr--m r-w n .r- rw-n nnnnn r .
  • nr rnr rm nnmmn nr, rrn rvnvnrn mnn n n nrnrnn wn rz mrnnvrn nx xr n r rmnn r “”n.n “n,” rn, mnnr mr wn n rn nmr mnnnnnvnnnr n nn m. “”n “n” “”r n rn m .
  • n.mrrmr. rvn nn 20 n rn ,--wxn-r- mr r nnw r r.n --wx. 2 --wx wxx - n m rnn mr 2-wx 2 .,n nn mr-r-wrxrwrrnnnrnw 2 n 1rvr mrr rn wmn- ⁇ r r n xn-nnnn r,rn rn n rr, 14 r , 22, 23 .
  • nrn n 2 .,,n . rmr m rmn n w mnr rn,vn rr nn rrm rmn n w-m-- rmn n wr n ,v n . 13 n,m mnrrmnrn m n 1 rn mrrr.mn. m rnr wr xrmnn wnn.-r-wxnn n, ,n r m-nr x-n ., n rn wmr - 2 -wx.
  • nrr r n n nrm nzr r n - nm.
  • n nrrn ⁇ n m.n nm mnxr wn rnrxr mnnrnrr rmn . n ⁇ nnnr , w r r, n n. wr nr nn wrr w wrn v r ⁇ . m rr n n . w rn wm nvr . wr xrrmrnz mn . m r.mw n r n nr w r.
  • n.rrmrrrnm rr wz rnrr w rnr nrnn rmrn ... mrr r r m w ⁇ °C r,. wxnn n.rz wx w w mr r nnn n. n r w w n r r wrxnn r rn , r r,n n r .rwr, m xn w n r w r rxn. rxnxn, wx rn r rrrx wn. wr rxn,.
  • n.zxn n v n -.n . wxrxrn wn mnr n rnnx ⁇ ⁇ r n - , wxr wrv n r x n vr,nxnnnn wx ⁇ mnnr w.. rw. rnnx w mn wrn nr mmrrn . . ⁇ ⁇ /0 nn ./0 m 1 .nrn ⁇ wr r - --- rmn. n m rn m.
  • nmnr nrn -rv wr mrnr :, n w z v -.nr n -, wrx n nn nzn r v wr m n , m rvn n. ⁇ ⁇ ⁇ '02 nn r r m .
  • r nm r ⁇ ⁇ ⁇ 34 ⁇ m r w mrx rmnmrvr nnnrrmnrw nn r n r n, r rnr mrzn,n nmrnnr mnmn.rnnn r rnr , - n r n rmr rmr - nrv nnrrmnn.rrnr,n rmnmnnn . vn r n. nrmn .
  • rm w n n v vr ⁇ r ⁇ ⁇ n ⁇ wr ⁇ " + ⁇ ⁇ + ⁇ n nnr v wr ⁇ ⁇ ⁇ , + ⁇ + ⁇ ⁇ ⁇ , + ⁇ 5 n nn m n r nmr r nn.
  • n nnnrnr m r w r n nnrnzrnn.xm mvnrmrnnn n wx n-r x n rn 7 - rx, 8 r r n r n, 7, 9 nnnnmrrznn mrr w rmn n, rmrnrm v nrmn ⁇ r n v .
  • n nnnrmn -- nrmrmn, n ⁇ w rr n ⁇ n w ⁇ n-r- n ⁇ nrn nmnvr ⁇ n> n - .n rrnr rnn , mrz r n xnm mnnn n n r n m mnr.rr, nnxz wnrrmx ,n rrxn-n nmnnrr-.-wxn,n wx, n nnnrn ⁇ mm, -r- .rr, n wrn rmrn rmn .
  • v- rrmnr 11 nrr-rnx mr,n 12 .nr znn-, rr., 7 nv m - --- z 1 m 4rnvr r rrnrm ° wn.. 7 nr n z m rn wr n .xnr nvrv nrvnn,nnn m r,mn rrnn. 13 n- rm r n.
  • n rwnrmrvzn rrn rv mn - vwr-nn . m. -rm ° mnr n wx. m -nn nn. mnrn nmr vwrrmn nn . m nxrnnvn . r nn n rm rmn nrm- n, w rn r n- , w w nmrvr mrn. nr r vr mr w m ⁇ m nn x . n .
  • n, n- r v vr r nn ⁇ vn,wnnvr mr m ⁇ mr wx mrrmrnrn r .. r, r r vrn mr rmn, xnnnnn nn nrm . n wxr nr rn ⁇ ./. - w n r. mm r- nn °. mm r--° v. rmnm wx-°r,n-nr. r nrrm ⁇ ./.
  • nnn rmnn -n m ,..rrmr,- n m-- n ,, nn nrmrmrrn ,- nrn w -rv-m, mn-r-nr,,nn,n,-,rm,--nnn .. n rm ,n nmnrm -rm xn, wr n m .n , nn n mrr r m rmnn . . r rm nvrrn-wr mxr wn v-mxr mxr, mnnmrrrm.
  • nnn,n,n nrm rm mnn m-rmnnmn rmn n wr -,nnn w nr .,r ,,,,n.rvr, rnrm xnn m..mn m rnn , ,,-n rn. nr x,r w x nrr vr-n mxxn vrrmn n .n rn, rmn rm .r.r.
  • rmnnrn,nnrn °rnvwr.--nnnw wx 1 rm- - --- nrn r rnn r n n r n-r nrn. n-n,n-r rnn rrnrnnrr.nnnzrnr , ,n rnr vnr mnn mr vrn , nr n w vrzn, n rm wrn .. r n r r, n wr r w nnn vr n rnnw . .
  • wn rnnnn w- mn m m.., wn nrm.: ° r r n : rv nnw::w: mmn n n mmn mnvnm: mmnnnm:m.: m °n mnnvvnm : °mn .nrnnrmn:m. ° . : : ° n-.n-: - m °r w rrm n - mrrrrn w r . mmmrn °r wx w m w r .
  • x mmmnn mrn m x , m x , m x n n , r, rmrr w.nrr mn m. mnn- r mrnrrrn nmm,-rn r-r, n - nm,n nm 13 rmxr.rr w 1 n nx. .rmnr w wrrr rmr nnr nzzrnrnvnrrm. rmrrmnn wrn n 13 zrrvn rn wrrr rmxn n n.
  • rnrnr nmrn " 1-2 .” rr m nr mnrnnnnnn wn w nrnr n r n nrrnnrr rrn n . n nnv n nrr rvr nr n wr rrn xr m m n n.
  • nnr nnr,.., n mrnm.,n.rrv,n.n,rnrmmrr nr ,r n,n- .m r wxnnn..rr n rr nrn xnnn w..rn mr nnw-n n -m,.. ,.,x vrr n , , - . .nr nnrn mr r m, r, rnn ,.nn,.. r,..rrnn -.. n,..mm, ,.nnn,. n, mr,..
  • r r,.rn,..,rn- xnn - n r n mn vnnr nr- n,.,r.m m , ,-. r,... ,n.,mrzmnr.znnrn mmnrz.n, -. rx-n mrzn . rvrnn mrnm , ,-.,n rx.rn nnrrn,..mr,.,.,r,m-m.rzn r rn .nr - --- r n rn,.rnn,.rnn,.rnn,.rnn,.
  • nnr nnr,.., n nr.nnrrnnmn rr r ,. n,. nrn mr r , , - . nr r,.. r,..., mrnn , - :r r n m.m m , nr. n,. rrn,r...rnvrr,n.,vnnr rrn ,r n . ,- nn,.r rn,..rnrn,r.,x, ,rm- r nr r,. zr,. z,.rx,. .
  • n n ,, nmnn m .nnm,-.. .,.,.n,,r n rn ,, -. ,.,.,.n,.,.r..n,.n,,.,,-... n r,.,. - --- r .v.,...rn,, Vietnamesemn,,...nv,..z,..r,.... rn vr,..n,..r, rn ,...,n m.r.,.n, ,nz, n,-..n,,.,n-,. ,.nr,..rrr,. :n.vrn w,.rrn,n.
  • n nr r n n n ,,- ,,..nw,.nr,.. m,rn n n r .-..r:nvnr,nm.n.rm,v,-..,nr ,.. vv,..r, .. r,..rrn, -. .:.rv,.nn,.n nmr m nnrn,. x z,vr, ,.-. ... ,r.,n rn r, .

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
EP24798152.5A 2023-04-28 2024-04-28 Hochverwertung von polyethylen und polypropylen und mischungen daraus zu hochwertigen tensiden Pending EP4705421A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202363462863P 2023-04-28 2023-04-28
PCT/US2024/026720 WO2024227121A2 (en) 2023-04-28 2024-04-28 Upcycling of polyethylene and polypropylene and their mixtures to high-value surfactants

Publications (1)

Publication Number Publication Date
EP4705421A2 true EP4705421A2 (de) 2026-03-11

Family

ID=93257451

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24798152.5A Pending EP4705421A2 (de) 2023-04-28 2024-04-28 Hochverwertung von polyethylen und polypropylen und mischungen daraus zu hochwertigen tensiden

Country Status (3)

Country Link
EP (1) EP4705421A2 (de)
CN (1) CN121844032A (de)
WO (1) WO2024227121A2 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3420916A (en) * 1965-10-04 1969-01-07 Dow Chemical Co Pyrolyzed blend of polyethylene and polypropylene
MX347115B (es) * 2012-10-20 2017-04-11 Clariant Finance Bvi Ltd Productos de oxidacion cerosos de salvado de arroz.
WO2017168160A1 (en) * 2016-03-31 2017-10-05 Trifol Resources Limited PROCESS FOR THE PREPARATION OF A C20 to C60 WAX FROM THE SELECTIVE THERMAL DECOMPOSITION OF PLASTIC POLYOLEFIN POLYMER
PT3470440T (pt) * 2017-10-10 2021-06-24 Thai Polyethylene Co Ltd Cera de polietileno oxidada
EP4244285A1 (de) * 2020-11-13 2023-09-20 Braskem, S.A. Verarbeitung von zusammensetzungen auf polyethylenbasis und produkte daraus
CN117886720B (zh) * 2024-01-10 2025-11-25 西北工业大学 聚丙烯、聚乙烯或二者混合塑料制备脂肪族磺酸盐表面活性剂的方法

Also Published As

Publication number Publication date
CN121844032A (zh) 2026-04-10
WO2024227121A2 (en) 2024-10-31
WO2024227121A3 (en) 2025-01-16

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