EP4705421A2 - Hochverwertung von polyethylen und polypropylen und mischungen daraus zu hochwertigen tensiden - Google Patents
Hochverwertung von polyethylen und polypropylen und mischungen daraus zu hochwertigen tensidenInfo
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/12—Recovery 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised 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
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised 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
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/12—Polypropene
Definitions
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- rrn n r rn r m wrn m nm n,rn mxr wxnr.
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- 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 .
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- 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)
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)
| 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 |
-
2024
- 2024-04-28 EP EP24798152.5A patent/EP4705421A2/de active Pending
- 2024-04-28 WO PCT/US2024/026720 patent/WO2024227121A2/en not_active Ceased
- 2024-04-28 CN CN202480044085.5A patent/CN121844032A/zh active Pending
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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20251128 |
|
| AK | Designated contracting states |
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