METHOD FOR RECYCLING A PAINT-COATED PLASTIC ARTICLE
The invention relates to a method for recycling a paint-coated plastic article, said article being made of plastic material and being coated at least in part with paint, the method comprising steps of: a) Crushing the article for forming raw particles, at least some of which containing a portion of...
Gespeichert in:
| Hauptverfasser: | , , , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | eng ; fre ; ger |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | KERSCHER, Benjamin MATTHES, Ulrich MICHEL, Christophe MULHAUPT, Rolf HASIS, Klaus BURON, Marie-Pierre SZANTO, Levente FRIEDRICH, Christian |
| description | The invention relates to a method for recycling a paint-coated plastic article, said article being made of plastic material and being coated at least in part with paint, the method comprising steps of:
a) Crushing the article for forming raw particles, at least some of which containing a portion of the paint;
b) Melting and kneading the raw particles; and
c) Obtaining a recycled plastic material from which the paint is at least in part removed;
the method being characterized in that it includes a further step b1) of blending a solid alcoholic paint film decomposition agent with the raw particles, during step b), for forming a reactive mixture while the raw particles are being melted and kneaded, at least a portion of the paint being degraded into degraded paint particles by the alcoholic paint film decomposition agent in the reactive mixture. The invention further relates to a paint film decomposition agent for use in the method for recycling a paint-coated plastic article as defined above, said paint film decomposition agent being solid, of the alcoholic kind, and includes at least one of the following: di-trimethylolpropane, sorbitol, 1,6-hexanediol, trimethylolpropane and pentaerythritol. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_EP3184274B1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>EP3184274B1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_EP3184274B13</originalsourceid><addsrcrecordid>eNrjZDD2dQ3x8HdRcPMPUghydY509vH0c1dwVAhw9PQL0XX2dwxxdVEI8HEMDvF0VnAMApI-rjwMrGmJOcWpvFCam0HBzTXE2UM3tSA_PrW4IDE5NS-1JN41wNjQwsTI3MTJ0JgIJQA2KSZ0</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>METHOD FOR RECYCLING A PAINT-COATED PLASTIC ARTICLE</title><source>esp@cenet</source><creator>KERSCHER, Benjamin ; MATTHES, Ulrich ; MICHEL, Christophe ; MULHAUPT, Rolf ; HASIS, Klaus ; BURON, Marie-Pierre ; SZANTO, Levente ; FRIEDRICH, Christian</creator><creatorcontrib>KERSCHER, Benjamin ; MATTHES, Ulrich ; MICHEL, Christophe ; MULHAUPT, Rolf ; HASIS, Klaus ; BURON, Marie-Pierre ; SZANTO, Levente ; FRIEDRICH, Christian</creatorcontrib><description>The invention relates to a method for recycling a paint-coated plastic article, said article being made of plastic material and being coated at least in part with paint, the method comprising steps of:
a) Crushing the article for forming raw particles, at least some of which containing a portion of the paint;
b) Melting and kneading the raw particles; and
c) Obtaining a recycled plastic material from which the paint is at least in part removed;
the method being characterized in that it includes a further step b1) of blending a solid alcoholic paint film decomposition agent with the raw particles, during step b), for forming a reactive mixture while the raw particles are being melted and kneaded, at least a portion of the paint being degraded into degraded paint particles by the alcoholic paint film decomposition agent in the reactive mixture. The invention further relates to a paint film decomposition agent for use in the method for recycling a paint-coated plastic article as defined above, said paint film decomposition agent being solid, of the alcoholic kind, and includes at least one of the following: di-trimethylolpropane, sorbitol, 1,6-hexanediol, trimethylolpropane and pentaerythritol.</description><language>eng ; fre ; ger</language><subject>INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES ; MAKING GRANULES OR PREFORMS ; PERFORMING OPERATIONS ; PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED ; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS ; TRANSPORTING ; WORKING OF PLASTICS ; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190619&DB=EPODOC&CC=EP&NR=3184274B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190619&DB=EPODOC&CC=EP&NR=3184274B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KERSCHER, Benjamin</creatorcontrib><creatorcontrib>MATTHES, Ulrich</creatorcontrib><creatorcontrib>MICHEL, Christophe</creatorcontrib><creatorcontrib>MULHAUPT, Rolf</creatorcontrib><creatorcontrib>HASIS, Klaus</creatorcontrib><creatorcontrib>BURON, Marie-Pierre</creatorcontrib><creatorcontrib>SZANTO, Levente</creatorcontrib><creatorcontrib>FRIEDRICH, Christian</creatorcontrib><title>METHOD FOR RECYCLING A PAINT-COATED PLASTIC ARTICLE</title><description>The invention relates to a method for recycling a paint-coated plastic article, said article being made of plastic material and being coated at least in part with paint, the method comprising steps of:
a) Crushing the article for forming raw particles, at least some of which containing a portion of the paint;
b) Melting and kneading the raw particles; and
c) Obtaining a recycled plastic material from which the paint is at least in part removed;
the method being characterized in that it includes a further step b1) of blending a solid alcoholic paint film decomposition agent with the raw particles, during step b), for forming a reactive mixture while the raw particles are being melted and kneaded, at least a portion of the paint being degraded into degraded paint particles by the alcoholic paint film decomposition agent in the reactive mixture. The invention further relates to a paint film decomposition agent for use in the method for recycling a paint-coated plastic article as defined above, said paint film decomposition agent being solid, of the alcoholic kind, and includes at least one of the following: di-trimethylolpropane, sorbitol, 1,6-hexanediol, trimethylolpropane and pentaerythritol.</description><subject>INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES</subject><subject>MAKING GRANULES OR PREFORMS</subject><subject>PERFORMING OPERATIONS</subject><subject>PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED</subject><subject>RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS</subject><subject>TRANSPORTING</subject><subject>WORKING OF PLASTICS</subject><subject>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDD2dQ3x8HdRcPMPUghydY509vH0c1dwVAhw9PQL0XX2dwxxdVEI8HEMDvF0VnAMApI-rjwMrGmJOcWpvFCam0HBzTXE2UM3tSA_PrW4IDE5NS-1JN41wNjQwsTI3MTJ0JgIJQA2KSZ0</recordid><startdate>20190619</startdate><enddate>20190619</enddate><creator>KERSCHER, Benjamin</creator><creator>MATTHES, Ulrich</creator><creator>MICHEL, Christophe</creator><creator>MULHAUPT, Rolf</creator><creator>HASIS, Klaus</creator><creator>BURON, Marie-Pierre</creator><creator>SZANTO, Levente</creator><creator>FRIEDRICH, Christian</creator><scope>EVB</scope></search><sort><creationdate>20190619</creationdate><title>METHOD FOR RECYCLING A PAINT-COATED PLASTIC ARTICLE</title><author>KERSCHER, Benjamin ; MATTHES, Ulrich ; MICHEL, Christophe ; MULHAUPT, Rolf ; HASIS, Klaus ; BURON, Marie-Pierre ; SZANTO, Levente ; FRIEDRICH, Christian</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP3184274B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2019</creationdate><topic>INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES</topic><topic>MAKING GRANULES OR PREFORMS</topic><topic>PERFORMING OPERATIONS</topic><topic>PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED</topic><topic>RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS</topic><topic>TRANSPORTING</topic><topic>WORKING OF PLASTICS</topic><topic>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>KERSCHER, Benjamin</creatorcontrib><creatorcontrib>MATTHES, Ulrich</creatorcontrib><creatorcontrib>MICHEL, Christophe</creatorcontrib><creatorcontrib>MULHAUPT, Rolf</creatorcontrib><creatorcontrib>HASIS, Klaus</creatorcontrib><creatorcontrib>BURON, Marie-Pierre</creatorcontrib><creatorcontrib>SZANTO, Levente</creatorcontrib><creatorcontrib>FRIEDRICH, Christian</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KERSCHER, Benjamin</au><au>MATTHES, Ulrich</au><au>MICHEL, Christophe</au><au>MULHAUPT, Rolf</au><au>HASIS, Klaus</au><au>BURON, Marie-Pierre</au><au>SZANTO, Levente</au><au>FRIEDRICH, Christian</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR RECYCLING A PAINT-COATED PLASTIC ARTICLE</title><date>2019-06-19</date><risdate>2019</risdate><abstract>The invention relates to a method for recycling a paint-coated plastic article, said article being made of plastic material and being coated at least in part with paint, the method comprising steps of:
a) Crushing the article for forming raw particles, at least some of which containing a portion of the paint;
b) Melting and kneading the raw particles; and
c) Obtaining a recycled plastic material from which the paint is at least in part removed;
the method being characterized in that it includes a further step b1) of blending a solid alcoholic paint film decomposition agent with the raw particles, during step b), for forming a reactive mixture while the raw particles are being melted and kneaded, at least a portion of the paint being degraded into degraded paint particles by the alcoholic paint film decomposition agent in the reactive mixture. The invention further relates to a paint film decomposition agent for use in the method for recycling a paint-coated plastic article as defined above, said paint film decomposition agent being solid, of the alcoholic kind, and includes at least one of the following: di-trimethylolpropane, sorbitol, 1,6-hexanediol, trimethylolpropane and pentaerythritol.</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng ; fre ; ger |
| recordid | cdi_epo_espacenet_EP3184274B1 |
| source | esp@cenet |
| subjects | INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES MAKING GRANULES OR PREFORMS PERFORMING OPERATIONS PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
| title | METHOD FOR RECYCLING A PAINT-COATED PLASTIC ARTICLE |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-29T04%3A51%3A07IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=KERSCHER,%20Benjamin&rft.date=2019-06-19&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EEP3184274B1%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |