CA2511177A1 - Method for encapsulating phase transitional paraffin compounds using melamine-formaldehyde and microcapsule resulting therefrom - Google Patents
Method for encapsulating phase transitional paraffin compounds using melamine-formaldehyde and microcapsule resulting therefrom Download PDFInfo
- Publication number
- CA2511177A1 CA2511177A1 CA002511177A CA2511177A CA2511177A1 CA 2511177 A1 CA2511177 A1 CA 2511177A1 CA 002511177 A CA002511177 A CA 002511177A CA 2511177 A CA2511177 A CA 2511177A CA 2511177 A1 CA2511177 A1 CA 2511177A1
- Authority
- CA
- Canada
- Prior art keywords
- formaldehyde
- melamine
- solution
- weight
- mixture
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 68
- 229920000877 Melamine resin Polymers 0.000 title claims abstract description 48
- 150000001875 compounds Chemical class 0.000 title claims abstract description 28
- 239000012188 paraffin wax Substances 0.000 title claims abstract description 27
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 239000003094 microcapsule Substances 0.000 title description 41
- 239000000839 emulsion Substances 0.000 claims abstract description 41
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical group NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000005056 polyisocyanate Substances 0.000 claims abstract description 27
- 229920001228 polyisocyanate Polymers 0.000 claims abstract description 27
- 229920001451 polypropylene glycol Polymers 0.000 claims abstract description 10
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 108
- 239000000243 solution Substances 0.000 claims description 39
- 239000000203 mixture Substances 0.000 claims description 36
- 238000005538 encapsulation Methods 0.000 claims description 25
- 239000000084 colloidal system Substances 0.000 claims description 23
- 230000001681 protective effect Effects 0.000 claims description 23
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 15
- 239000008358 core component Substances 0.000 claims description 14
- 125000000129 anionic group Chemical group 0.000 claims description 13
- 125000000524 functional group Chemical group 0.000 claims description 11
- 239000000178 monomer Substances 0.000 claims description 9
- 239000002516 radical scavenger Substances 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 229920000642 polymer Polymers 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 6
- YAMHXTCMCPHKLN-UHFFFAOYSA-N imidazolidin-2-one Chemical group O=C1NCCN1 YAMHXTCMCPHKLN-UHFFFAOYSA-N 0.000 claims description 6
- 229940008841 1,6-hexamethylene diisocyanate Drugs 0.000 claims description 4
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 claims description 4
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- 239000000306 component Substances 0.000 claims 1
- 239000004744 fabric Substances 0.000 abstract description 27
- 230000008569 process Effects 0.000 abstract description 18
- 230000008021 deposition Effects 0.000 abstract description 16
- 239000012782 phase change material Substances 0.000 abstract description 13
- 230000002209 hydrophobic effect Effects 0.000 abstract description 4
- 239000003607 modifier Substances 0.000 abstract description 4
- 239000004753 textile Substances 0.000 abstract description 4
- 230000033228 biological regulation Effects 0.000 abstract description 2
- 230000001804 emulsifying effect Effects 0.000 abstract description 2
- 239000011162 core material Substances 0.000 description 18
- 238000002360 preparation method Methods 0.000 description 14
- 238000000576 coating method Methods 0.000 description 12
- 238000009833 condensation Methods 0.000 description 11
- 230000005494 condensation Effects 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 10
- 229920001577 copolymer Polymers 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 229920002125 Sokalan® Polymers 0.000 description 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- 238000004945 emulsification Methods 0.000 description 6
- RZJRJXONCZWCBN-UHFFFAOYSA-N octadecane Chemical compound CCCCCCCCCCCCCCCCCC RZJRJXONCZWCBN-UHFFFAOYSA-N 0.000 description 6
- 239000004584 polyacrylic acid Substances 0.000 description 6
- 229920002396 Polyurea Polymers 0.000 description 5
- 230000002378 acidificating effect Effects 0.000 description 5
- 125000003277 amino group Chemical group 0.000 description 5
- 239000011230 binding agent Substances 0.000 description 5
- -1 bromononodecane Chemical compound 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000011160 research Methods 0.000 description 5
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 4
- 150000008064 anhydrides Chemical class 0.000 description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 229920003180 amino resin Polymers 0.000 description 3
- 229920006318 anionic polymer Polymers 0.000 description 3
- 229920001519 homopolymer Polymers 0.000 description 3
- 229940038384 octadecane Drugs 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical class CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 150000001649 bromium compounds Chemical class 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 2
- 239000004005 microsphere Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Inorganic materials [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 235000013772 propylene glycol Nutrition 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000003981 vehicle Substances 0.000 description 2
- QYOXLKAKUAASNA-UHFFFAOYSA-N 1-bromodocosane Chemical compound CCCCCCCCCCCCCCCCCCCCCCBr QYOXLKAKUAASNA-UHFFFAOYSA-N 0.000 description 1
- CZASMUMJSKOHFJ-UHFFFAOYSA-N 1-bromoicosane Chemical compound CCCCCCCCCCCCCCCCCCCCBr CZASMUMJSKOHFJ-UHFFFAOYSA-N 0.000 description 1
- WSULSMOGMLRGKU-UHFFFAOYSA-N 1-bromooctadecane Chemical compound CCCCCCCCCCCCCCCCCCBr WSULSMOGMLRGKU-UHFFFAOYSA-N 0.000 description 1
- JKOTZBXSNOGCIF-UHFFFAOYSA-N 1-bromopentadecane Chemical compound CCCCCCCCCCCCCCCBr JKOTZBXSNOGCIF-UHFFFAOYSA-N 0.000 description 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- VMSBGXAJJLPWKV-UHFFFAOYSA-N 2-ethenylbenzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1C=C VMSBGXAJJLPWKV-UHFFFAOYSA-N 0.000 description 1
- ZMGMDXCADSRNCX-UHFFFAOYSA-N 5,6-dihydroxy-1,3-diazepan-2-one Chemical compound OC1CNC(=O)NCC1O ZMGMDXCADSRNCX-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 241000978776 Senegalia senegal Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000000783 alginic acid Substances 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 229960001126 alginic acid Drugs 0.000 description 1
- 150000004781 alginic acids Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000007974 melamines Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 229920005596 polymer binder Polymers 0.000 description 1
- 239000002491 polymer binding agent Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/06—Making microcapsules or microballoons by phase separation
- B01J13/14—Polymerisation; cross-linking
- B01J13/18—In situ polymerisation with all reactants being present in the same phase
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/327,034 | 2002-12-24 | ||
| US10/327,034 US7442410B2 (en) | 2002-12-24 | 2002-12-24 | Method for encapsulating phase transitional paraffin compounds using melamine-formaldehyde and microcapsule resulting therefrom |
| PCT/CN2003/001106 WO2004058390A1 (en) | 2002-12-24 | 2003-12-23 | Method for encapsulating phase transitional paraffin compounds using melamine-formaldehyde and microcapsule resulting therefrom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2511177A1 true CA2511177A1 (en) | 2004-07-15 |
Family
ID=32594160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002511177A Abandoned CA2511177A1 (en) | 2002-12-24 | 2003-12-23 | Method for encapsulating phase transitional paraffin compounds using melamine-formaldehyde and microcapsule resulting therefrom |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7442410B2 (https=) |
| EP (1) | EP1575704A4 (https=) |
| JP (1) | JP2006512191A (https=) |
| CN (1) | CN100374193C (https=) |
| AU (1) | AU2003289798B2 (https=) |
| CA (1) | CA2511177A1 (https=) |
| WO (1) | WO2004058390A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008004485A1 (de) | 2008-01-14 | 2009-07-16 | Bayerisches Zentrum für Angewandte Energieforschung e.V. | Verkapselung von organischen und anorganischen Latentwärmespeichermaterialien |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100555881B1 (ko) * | 2004-07-21 | 2006-03-03 | 오준택 | 잠열저장물질을 함유한 마이크로캡슐의 제조방법 |
| FR2879112B1 (fr) * | 2004-12-14 | 2009-04-10 | Inst Francais Textile Habillem | Microcapsules comprenant des materiaux notamment a changement de phase |
| US7442439B2 (en) * | 2005-12-28 | 2008-10-28 | Kimberly-Clark Worldwide, Inc. | Microencapsulated heat delivery vehicles |
| US7914891B2 (en) | 2005-12-28 | 2011-03-29 | Kimberly-Clark Worldwide, Inc. | Wipes including microencapsulated delivery vehicles and phase change materials |
| US20070145617A1 (en) * | 2005-12-28 | 2007-06-28 | Kimberly-Clark Worldwide, Inc. | Processes for producing microencapsulated heat delivery vehicles |
| US20070202185A1 (en) * | 2005-12-28 | 2007-08-30 | Kimberly-Clark Worldwide, Inc. | Microencapsulated Delivery Vehicles Having Fugitive Layers |
| US20070145619A1 (en) * | 2005-12-28 | 2007-06-28 | Kimberly-Clark Worldwide, Inc. | Processes for producing microencapsulated delivery vehicles |
| US20070145618A1 (en) * | 2005-12-28 | 2007-06-28 | Kimberly-Clark Worldwide, Inc. | Methods of making microencapsulated delivery vehicles |
| US20070148459A1 (en) * | 2005-12-28 | 2007-06-28 | Kimberly-Clark Worldwide, Inc. | Microencapsulated delivery vehicles |
| US7497351B2 (en) | 2006-05-30 | 2009-03-03 | Kimberly-Clark Worldwide, Inc. | Wet wipe dispensing system |
| US7654412B2 (en) | 2006-05-30 | 2010-02-02 | Kimberly-Clark Worldwide, Inc. | Wet wipe dispensing system for dispensing warm wet wipes |
| ES2403879T3 (es) * | 2006-11-22 | 2013-05-22 | Appleton Papers Inc. | Partícula de administración que contiene un agente beneficioso |
| US8192841B2 (en) | 2006-12-14 | 2012-06-05 | Kimberly-Clark Worldwide, Inc. | Microencapsulated delivery vehicle having an aqueous core |
| US7597954B2 (en) * | 2006-12-14 | 2009-10-06 | Kimberly-Clark Worldwide, Inc. | Supersaturated solutions using crystallization enthalpy to impact temperature change to wet wipes |
| US7517582B2 (en) | 2006-12-14 | 2009-04-14 | Kimberly-Clark Worldwide, Inc. | Supersaturated solutions using crystallization enthalpy to impart temperature change to wet wipes |
| CA2687560C (en) * | 2007-06-11 | 2013-05-14 | The Procter & Gamble Company | Benefit agent containing delivery particle |
| US7924142B2 (en) | 2008-06-30 | 2011-04-12 | Kimberly-Clark Worldwide, Inc. | Patterned self-warming wipe substrates |
| JP5377248B2 (ja) * | 2009-02-27 | 2013-12-25 | 住江織物株式会社 | 涼感カ−ペット |
| KR101012140B1 (ko) | 2009-03-06 | 2011-02-07 | 서울대학교산학협력단 | 전기전자기기용 아크릴계 점착제의 제조방법 |
| KR101116807B1 (ko) | 2010-04-09 | 2012-02-28 | 연세대학교 산학협력단 | 열 저장능력이 향상된 쉘에 금속입자가 고정된 상전이 나노캡슐의 제조방법 |
| CN103998594A (zh) * | 2011-12-16 | 2014-08-20 | 荷兰联合利华有限公司 | 织物处理 |
| CN103987826A (zh) * | 2011-12-16 | 2014-08-13 | 荷兰联合利华有限公司 | 织物处理 |
| KR101875960B1 (ko) * | 2012-04-17 | 2018-07-06 | 현대자동차주식회사 | 고방열 열제어 복합재 및 그 제조방법 |
| CN103231564B (zh) * | 2013-04-25 | 2015-11-11 | 天津工业大学 | 一种超低温防护材料的制造方法 |
| CN104277317B (zh) * | 2014-08-07 | 2016-08-24 | 武汉纺织大学 | 一种相变调温软瓷材料的制备方法 |
| CN104449587A (zh) * | 2014-11-19 | 2015-03-25 | 辽宁大学 | 一种石蜡微胶囊制备方法 |
| CN109137113B (zh) * | 2017-03-24 | 2021-06-01 | 青岛邦特生态纺织科技有限公司 | 一种吸湿性好的相变调温粘胶纤维及其制备方法 |
| CN106929931B (zh) * | 2017-03-24 | 2020-05-12 | 青岛邦特生态纺织科技有限公司 | 一种含板蓝根提取物的粘胶纤维及其制备方法 |
| CN109925985A (zh) * | 2019-03-15 | 2019-06-25 | 湖州闪思新材料科技有限公司 | 一种相变材料微胶囊包覆的方法和应用 |
| CN109913181A (zh) * | 2019-03-29 | 2019-06-21 | 上海亘多材料科技有限公司 | 包封相变材料的聚氨酯壁材微胶囊及其制备方法 |
| US11598589B2 (en) | 2020-01-15 | 2023-03-07 | Sanjay K Roy | Rotor cooling system |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5022507B1 (https=) | 1969-09-02 | 1975-07-31 | ||
| JPS5813212B2 (ja) * | 1973-07-17 | 1983-03-12 | 富士写真フイルム株式会社 | マイクロカプセル ノ セイゾウホウ |
| US3968060A (en) * | 1973-08-22 | 1976-07-06 | Champion International Corporation | Encapsulated flame retardant system |
| DE2757017C3 (de) * | 1977-12-21 | 1986-07-31 | Hoechst Ag, 6230 Frankfurt | Verfahren zum Herstellen von druckbeständigen Polyurethan-Polyharnstoff-Kapseln mit strukturierter Innenmasse |
| GB2015611B (en) | 1978-03-06 | 1982-12-22 | Mitsubishi Paper Mills Ltd | Micro-capsule-incorporated fibrous sheet |
| JPS56100629A (en) | 1980-01-10 | 1981-08-12 | Mitsubishi Paper Mills Ltd | Production of microcapsule |
| JPS62277146A (ja) * | 1986-05-26 | 1987-12-02 | Fuji Photo Film Co Ltd | マイクロカプセルの製造方法 |
| US4756958A (en) | 1987-08-31 | 1988-07-12 | Triangle Research And Development Corporation | Fiber with reversible enhanced thermal storage properties and fabrics made therefrom |
| US5290904A (en) | 1991-07-31 | 1994-03-01 | Triangle Research And Development Corporation | Heat shield |
| JP3751028B2 (ja) | 1992-02-28 | 2006-03-01 | 三菱製紙株式会社 | 蓄熱材用マイクロカプセル |
| JPH07133479A (ja) | 1993-11-09 | 1995-05-23 | Mitsubishi Paper Mills Ltd | 蓄熱材 |
| JPH07171379A (ja) | 1993-12-16 | 1995-07-11 | Nitto Denko Corp | マイクロカプセルの製造方法 |
| JPH07171378A (ja) | 1993-12-16 | 1995-07-11 | Nitto Denko Corp | マイクロカプセル化難燃剤 |
| US5916478A (en) | 1995-12-22 | 1999-06-29 | Osaka Gas Co, Ltd | Heat-accumulating microcapsule dispersion |
| JPH09286875A (ja) * | 1996-04-23 | 1997-11-04 | Chisso Corp | 発泡耐火材 |
| JPH09290146A (ja) * | 1996-04-30 | 1997-11-11 | Fuji Photo Film Co Ltd | マイクロカプセル、その製造方法及びそれを用いた感熱記録材料及び多色感熱記録材料 |
| US7037582B2 (en) | 2002-05-28 | 2006-05-02 | The Hong Kong Polytechnic University | Method for encapsulating phase transitional paraffin compound that can undergo phase transition and microcapsule resulting therefrom |
-
2002
- 2002-12-24 US US10/327,034 patent/US7442410B2/en not_active Expired - Fee Related
-
2003
- 2003-12-23 CN CNB2003801073832A patent/CN100374193C/zh not_active Expired - Fee Related
- 2003-12-23 JP JP2004562462A patent/JP2006512191A/ja active Pending
- 2003-12-23 EP EP03782070A patent/EP1575704A4/en not_active Withdrawn
- 2003-12-23 WO PCT/CN2003/001106 patent/WO2004058390A1/en not_active Ceased
- 2003-12-23 AU AU2003289798A patent/AU2003289798B2/en not_active Ceased
- 2003-12-23 CA CA002511177A patent/CA2511177A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008004485A1 (de) | 2008-01-14 | 2009-07-16 | Bayerisches Zentrum für Angewandte Energieforschung e.V. | Verkapselung von organischen und anorganischen Latentwärmespeichermaterialien |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100374193C (zh) | 2008-03-12 |
| US7442410B2 (en) | 2008-10-28 |
| AU2003289798B2 (en) | 2009-10-01 |
| CN1732043A (zh) | 2006-02-08 |
| JP2006512191A (ja) | 2006-04-13 |
| EP1575704A1 (en) | 2005-09-21 |
| AU2003289798A1 (en) | 2004-07-22 |
| US20040121072A1 (en) | 2004-06-24 |
| WO2004058390A1 (en) | 2004-07-15 |
| EP1575704A4 (en) | 2006-09-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |