GB1326773A - Fluidised bed epoxy resin coating process - Google Patents

Fluidised bed epoxy resin coating process

Info

Publication number
GB1326773A
GB1326773A GB5637570A GB5637570A GB1326773A GB 1326773 A GB1326773 A GB 1326773A GB 5637570 A GB5637570 A GB 5637570A GB 5637570 A GB5637570 A GB 5637570A GB 1326773 A GB1326773 A GB 1326773A
Authority
GB
United Kingdom
Prior art keywords
epoxy resin
coating process
resin coating
fluidised bed
nov
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.)
Expired
Application number
GB5637570A
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.)
Uniqema BV
Original Assignee
Uniqema BV
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 Uniqema BV filed Critical Uniqema BV
Publication of GB1326773A publication Critical patent/GB1326773A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
    • B05D1/22—Processes for applying liquids or other fluent materials performed by dipping using fluidised-bed technique
    • B05D1/24—Applying particulate materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/42—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof
    • C08G59/4207—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof aliphatic

Abstract

1326773 Epoxy resin powders UNILEVEREMERY NV 27 Nov 1970 [28 Nov 1969] 56375/70 Heading C3B Epoxy resin powders are obtained by: (a) preparing a hot melt of an epoxy resin (I) and a C 7 13 aliphatic dicarboxylic acid (II); (b) mixing the hot melt until homogeneous; and (c) cooling and grinding the resultant mixture into a powder. I may be an epoxy novolac resin or a polyglycidyl ether of a polyhydric phenol. II may be pimelic, azelaic, sebacic, hendecanedioic, dodecanedioic or brassylic acid. The composition may also contain bisphenol A and/ or a curing accelerator, e.g. benzyldimethylamine. II may be present at 20-70 parts by wt. per 100 parts by wt. of I. Uses.-Mouldings, fluidized bed coatings which may be cured, e.g. at 80-250‹ C.
GB5637570A 1969-11-28 1970-11-27 Fluidised bed epoxy resin coating process Expired GB1326773A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88092469A 1969-11-28 1969-11-28

Publications (1)

Publication Number Publication Date
GB1326773A true GB1326773A (en) 1973-08-15

Family

ID=25377406

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5637570A Expired GB1326773A (en) 1969-11-28 1970-11-27 Fluidised bed epoxy resin coating process

Country Status (6)

Country Link
BE (1) BE759668A (en)
CA (1) CA936428A (en)
DE (1) DE2058522A1 (en)
FR (1) FR2072650A5 (en)
GB (1) GB1326773A (en)
NL (1) NL7017423A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011151584A1 (en) * 2010-05-31 2011-12-08 Arkema France Acid-hardening epoxy thermoset resins and composites that can be hot-processed and recycled
FR2971251A1 (en) * 2011-02-03 2012-08-10 Centre Nat Rech Scient Thermosetting resin composition, obtained from contacting a precursor of thermosetting resin e.g. hydroxyl group, with a hardener having carboxylic acids, in transesterification catalyst, useful as composite material e.g. automobile
CN103687888A (en) * 2011-05-10 2014-03-26 阿肯马法国公司 Thermoset/supramolecular hybrid composites and resins that can be hot-formed and recycled

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011151584A1 (en) * 2010-05-31 2011-12-08 Arkema France Acid-hardening epoxy thermoset resins and composites that can be hot-processed and recycled
CN102905877A (en) * 2010-05-31 2013-01-30 阿肯马法国公司 Acid-hardening epoxy thermoset resins and composites that can be hot-processed and recycled
JP2013527302A (en) * 2010-05-31 2013-06-27 アルケマ フランス Epoxy acid thermosets and composites that can be thermoformed and reused
US9266292B2 (en) 2010-05-31 2016-02-23 Centre National De La Recherche Scientifique Epoxy acid thermoset resins and composites that can be hot-fashioned and recycled
CN102905877B (en) * 2010-05-31 2016-08-24 阿肯马法国公司 Can hot-working and restored acid hardening epoxy thermoset and composite
FR2971251A1 (en) * 2011-02-03 2012-08-10 Centre Nat Rech Scient Thermosetting resin composition, obtained from contacting a precursor of thermosetting resin e.g. hydroxyl group, with a hardener having carboxylic acids, in transesterification catalyst, useful as composite material e.g. automobile
CN103687888A (en) * 2011-05-10 2014-03-26 阿肯马法国公司 Thermoset/supramolecular hybrid composites and resins that can be hot-formed and recycled

Also Published As

Publication number Publication date
BE759668A (en) 1971-06-01
FR2072650A5 (en) 1971-09-24
CA936428A (en) 1973-11-06
NL7017423A (en) 1971-06-02
DE2058522A1 (en) 1971-06-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee