{"id":3432,"date":"2025-09-21T13:39:12","date_gmt":"2025-10-12T15:41:46","guid":{"rendered":"https:\/\/hydrolite.eu\/?post_type=product&p=3432"},"modified":"2025-10-12T18:41:47","modified_gmt":"2025-10-12T15:41:47","slug":"resine-echangeuse-de-cations-macroporeuse-fortement-acide-cd-550-speciale-pour-la-catalyse","status":"publish","type":"product","link":"https:\/\/hydrolite.eu\/fr\/product\/resine-echangeuse-de-cations-macroporeuse-fortement-acide-cd-550-speciale-pour-la-catalyse\/","title":{"rendered":"R\u00e9sine \u00e9changeuse de cations macroporeuse fortement acide CD 550, sp\u00e9ciale pour la catalyse"},"content":{"rendered":"

1. Introduction<\/span><\/span><\/span><\/span><\/strong><\/p>\n

La r\u00e9sine Hydrolite CD 550 est une r\u00e9sine \u00e9changeuse de cations contenant un groupe sulfonate (-SO\u2083H <\/span><\/span><\/span><\/span>)<\/span><\/span><\/span><\/span><\/sub> dans un copolym\u00e8re styr\u00e8ne-divinylbenz\u00e8ne \u00e0 structure macroporeuse. Elle est principalement utilis\u00e9e comme catalyseur dans l’industrie chimique pour les r\u00e9actions d’est\u00e9rification et de d\u00e9gradation des liaisons \u00e9ther, notamment pour la synth\u00e8se catalytique du m\u00e9thyl tert-butyl \u00e9ther (MTBE).<\/span><\/span><\/span><\/span><\/p>\n

2. Caract\u00e9ristiques physico-chimiques<\/span><\/span><\/span><\/span><\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n
\n

Nom de l’indicateur<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n

\n

Signification<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Teneur en humidit\u00e9, %<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n

\n

45,0-55,0<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Capacit\u00e9 d’\u00e9change totale, mmol\/g<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n

\n

\u22654,80<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Masse volumique apparente, g\/ml<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n

\n

0,78-0,88<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Masse volumique r\u00e9elle, g\/ml<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n

\n

1.23-1.28<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Gamme de tailles de particules, %<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n

\n

(0,45-1,250 mm) \u226595,0<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Surface sp\u00e9cifique, m2 <\/span><\/span><\/span><\/span>\/<\/span><\/span><\/span><\/span><\/sup> h<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n

\n

40-50<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Taille moyenne des pores<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n

\n

200-300<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Temp\u00e9rature maximale de fonctionnement, \u00b0C<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n

\n

120<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

1. Introduction La r\u00e9sine Hydrolite CD 550 est une r\u00e9sine \u00e9changeuse de cations contenant un groupe sulfonate (-SO\u2083H ) dans un copolym\u00e8re styr\u00e8ne-divinylbenz\u00e8ne \u00e0 structure macroporeuse. Elle est principalement utilis\u00e9e comme catalyseur dans l’industrie chimique pour les r\u00e9actions d’est\u00e9rification et de d\u00e9gradation des liaisons \u00e9ther, notamment pour la synth\u00e8se catalytique du m\u00e9thyl tert-butyl \u00e9ther (MTBE)….<\/p>\n","protected":false},"featured_media":1269,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_cat":[506,584],"product_tag":[],"class_list":["post-3432","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-produits","product_cat-resines-catalytiques-fr"],"_links":{"self":[{"href":"https:\/\/hydrolite.eu\/fr\/wp-json\/wp\/v2\/product\/3432","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hydrolite.eu\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hydrolite.eu\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/hydrolite.eu\/fr\/wp-json\/wp\/v2\/comments?post=3432"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hydrolite.eu\/fr\/wp-json\/wp\/v2\/media\/1269"}],"wp:attachment":[{"href":"https:\/\/hydrolite.eu\/fr\/wp-json\/wp\/v2\/media?parent=3432"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hydrolite.eu\/fr\/wp-json\/wp\/v2\/product_cat?post=3432"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hydrolite.eu\/fr\/wp-json\/wp\/v2\/product_tag?post=3432"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}