AT197809T

Use of foam materials derived from high internal phase emulsions for insulation

Abstract

The application of polymer foam used for insulation purposes. These polymer foams through the aggregate has a relatively high ratio of water/oil, this area is often called Gao Neixiang lotion or "HIPEs" oil emulsion to create the package. Used in this invention is derived from the HIPE foam consists of a normally hydrophobic, flexible, semi-flexible or rigid with mutual connectivity of opening non-ionic polymer foam structure. The foam structure: a) the surface area of each bubble size for at least 0.01m2/CC about; B) density is less than the 0.05g/CC; and c) glass transition temperature (Tg) of between-20 ° c to 90 ° c. The foam can be used as thermal, acoustic and/or mechanical isolation material. In an optimal implementation scenario, with a high density of foam can be in a compressed state of preparation, packaging and transport, and can be activated (such as heating), "resilience" to start to foam density.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
  4. Today

35 members in 23 offices

This recordMember, by publication datePriority claim13 more offices are in the list below

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Priority claims
DocumentOfficeKindDate
47244795United States of AmericaA
9610169United States of AmericaW

Members35

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CA2223824A1CanadaA1
WO9640824A1World Intellectual Property Organization (WIPO)A1
AU6173696AAustraliaA
ZA964785BSouth AfricaB
US5633291AUnited States of AmericaA
NO975766D0NorwayD0
NO975766LNorwayL
US5728743AUnited States of AmericaA
EP0830418A1European Patent Office (EPO)A1
CZ396597A3CzechiaA3
TR199701563T1TürkiyeT1
CN1191552AChinaA
MX9709552AMexicoA
KR19990022606ARepublic of KoreaA
HK1009821A1Hong Kong, ChinaA1
JPH11507410AJapanA
BR9609017ABrazilA
HU9901080A2HungaryA2
HUP9901080A2HungaryA2
NZ310860ANew ZealandA
HU9901080A3HungaryA3
HUP9901080A3HungaryA3
KR100253968B1Republic of KoreaB1
AU722397B2AustraliaB2
EP0830418B1European Patent Office (EPO)B1
AT197809TThis recordAustriaT
ATE197809T1AustriaT1
DK0830418T3DenmarkT3
DE69611090D1GermanyD1
ES2152532T3SpainT3
GR3034940T3GreeceT3
PT830418EPortugalE
DE69611090T2GermanyT2
CN1071357CChinaC
CA2223824CCanadaC