patent · EP0124972A3
Polymeric composite heat storage material
20 November 1986
Text
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Patents m t a t s c h e Patent
J E u r o p European s Office Publication number: 0 124 9 7 2 Office europeen des brevets A3 (13) EUROPEAN PATENT APPLICATION Application number: 84301677.5 Int. CI.4: C 09 K 5/06
Priority: 14.03.83 US 475077 Applicant: E.I. DU PONT DE NEMOURS AND COMPANY 14.03.83 US 475076 1007 Market Street Wilmington Delaware 19898(US) Date of publication of application: Inventor: Anderson, Albert Gordon 14.11.84 Bulletin 84/46 2410 St. Francis Street Wilmington Delaware 19808(US) gs) Date of deferred publication of search report: 20.11.86 Inventor: Howard, Edward George, Jr.
,84) Designated Contracting States: R. D. No. 2, Box 100 DE FR GB IT Hockessin, Delaware 19707(US) Representative: Jones, Alan John et at,
CARPMAELS & RANSFORD 43 Bloomsbury Square
London, WC1A 2RA(GB) roiymeric composite neat storage material.
Heat storage composite consisting essentially of, on a
A/eight basis, about 30-55% of an organic latent heat material and about 45-70% of either a filled ethylene polymer or a mixture of a polyalkene and a finely divided (particulate) solid.
roydon Printing Company Ltd
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J / i l)l l Eur°Pean "stent Application number SHI EUROPEAN SEARCH R E P O R T
OffiftP
Office
Documents considered to be relevant
Citation of document with indication, where appropriate, Relevant CLASSIFICATION OFTHE Category of relevant passages to claim APPLICATION (Int CI. ')
Us-a-4 111 189 (dizon) 1-3,10 c 09 k 5/06
* Claims 1,8; column 3, line 43 *
Fr-a-2 376 893 (c.g.e. ) 1-3,10
Claims 1,3; page 2, line 21 *
U s - a - 4 253 983 (blanie) 1-3
G b - a - 1 312 900 (ryan) 1-3
Technical fields
SEARCHED (Int. CI. 3)
The present search report has been drawn up for all claims the^Sa'cW Dat pj cCQi^leticjr^j>yijj£ search NICOLAS*^. F.
CATEGORY OF CITED DOCUMENTS T : theory or principle underlying the invention E : earlier patent document, but published on, or
X : particularly relevant if taken alone after the filing date Y : particularly relevant if combined with another D : document cited in the application document of the same category L : document cited for other reasons A : technological background
O : non-written disclosure & : member of the same patent family, corresponding P : intermediate document document
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- Assignee
- E.I. Du Pont De Nemours And Company
- Published
- 1986-11-20
- Transcribed from
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