FR2310774A1 - Supports de parfums a base de gels de polyurethanne-polyurees - Google Patents

Supports de parfums a base de gels de polyurethanne-polyurees

Info

Publication number
FR2310774A1
FR2310774A1 FR7614489A FR7614489A FR2310774A1 FR 2310774 A1 FR2310774 A1 FR 2310774A1 FR 7614489 A FR7614489 A FR 7614489A FR 7614489 A FR7614489 A FR 7614489A FR 2310774 A1 FR2310774 A1 FR 2310774A1
Authority
FR
France
Prior art keywords
polyuride
perfume
gels
polyurethane
supports based
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.)
Granted
Application number
FR7614489A
Other languages
English (en)
Other versions
FR2310774B1 (fr
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of FR2310774A1 publication Critical patent/FR2310774A1/fr
Application granted granted Critical
Publication of FR2310774B1 publication Critical patent/FR2310774B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
    • A61L9/048—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating air treating gels

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Fats And Perfumes (AREA)
  • Cosmetics (AREA)
FR7614489A 1975-05-13 1976-05-13 Supports de parfums a base de gels de polyurethanne-polyurees Granted FR2310774A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752521265 DE2521265C2 (de) 1975-05-13 1975-05-13 Duftstoffe enthaltende Trägergele auf Basis von Polyurethan-Polyharnstoff-Gelen und Verfahren zu ihrer Herstellung

Publications (2)

Publication Number Publication Date
FR2310774A1 true FR2310774A1 (fr) 1976-12-10
FR2310774B1 FR2310774B1 (fr) 1979-07-13

Family

ID=5946439

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7614489A Granted FR2310774A1 (fr) 1975-05-13 1976-05-13 Supports de parfums a base de gels de polyurethanne-polyurees

Country Status (14)

Country Link
JP (1) JPS51139640A (fr)
BE (1) BE841735A (fr)
BR (1) BR7602988A (fr)
CH (1) CH617352A5 (fr)
DE (1) DE2521265C2 (fr)
DK (1) DK210676A (fr)
ES (1) ES447826A1 (fr)
FR (1) FR2310774A1 (fr)
GB (1) GB1478000A (fr)
IE (1) IE42686B1 (fr)
IT (1) IT1061269B (fr)
LU (1) LU74915A1 (fr)
MX (1) MX146293A (fr)
NL (1) NL187228C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160754A (en) * 1977-03-25 1979-07-10 Bayer Aktiengesellschaft Stable polymer gels

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4246146A (en) 1979-03-09 1981-01-20 W. R. Grace & Co. Fire retardant coating system utilizing polyurethane hydrogel
DE2928591C2 (de) * 1979-07-14 1983-03-24 Dr. O. Martens & Co Nachf., 8021 Baierbrunn Verfahren zur Herstellung von Parfümöle enthaltenden Raumbeduftungskörpern
US4309509A (en) * 1980-03-10 1982-01-05 W. R. Grace & Co. Odorant hydrophilic foam compositions
AU558611B2 (en) 1981-02-03 1987-02-05 Bayer Aktiengesellschaft Polyurethane gel
US4466936A (en) * 1981-02-03 1984-08-21 Bayer Aktiengesellschaft Production of molds using gel compositions with depot action based on a polyurethane matrix and relatively high molecular weight polyols
US4517326A (en) * 1981-06-15 1985-05-14 Freeman Chemical Corporation Aqueous liquid filled polyurethane gels and method of making the same
USRE32834E (en) * 1981-06-15 1989-01-17 Freeman Chemical Corporation Aqueous liquid filled polyurethane gels and method of making the same
JPS6058439A (ja) * 1983-09-09 1985-04-04 Toyo Rubber Chem Ind Co Ltd 弾性発泡体の製造方法
DE3402698A1 (de) * 1984-01-26 1985-08-08 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von fuellstoffhaltigen polyurethan (harnstoff)-massen, fuellstoffhaltige polyurethan(harnstoff)-massen und ihre verwendung
DE3402696A1 (de) * 1984-01-26 1985-08-01 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von schaumstoffhaltigen polyurethan(harnstoff)-massen, schaumstoffhaltige polyurethan(harnstoff)-massen und ihre verwendung
DE3526185A1 (de) * 1985-07-23 1987-02-05 Bayer Ag Verfahren zur herstellung fuellstoffhaltiger, anionisch modifizierter polyurethan(harnstoff)-massen, entsprechende polyurethan(harnstoff)-massen und ihre verwendung
US5175229A (en) * 1986-11-18 1992-12-29 W. R. Grace & Co.-Conn. Biocompatible polyurea-urethane hydrated polymers
US4755377A (en) * 1987-04-24 1988-07-05 The Drackett Company Foamed air freshener composition
GB2209532A (en) * 1987-09-09 1989-05-17 Thermedics Inc Polyurethane fragrance-emitting articles
CA2083741A1 (fr) * 1992-01-24 1993-07-25 James Anthony Braatz Membranes non absorbantes a base de proteines pour pansements
EP0985417A3 (fr) * 1998-09-10 2001-04-18 INTERNATIONAL FLAVORS & FRAGRANCES INC. Système à libération régulée de parfum
US6063365A (en) 1998-09-10 2000-05-16 International Flavors & Fragrances Inc. Application of film forming technology to fragrance control release systems; and resultant fragrance control release systems
DE10037157A1 (de) 2000-07-31 2002-02-14 Bayer Ag Mehrschichtige Beschichtungssysteme aus einer dickschichtigen, gelartigen Grundschicht und einer Deckschicht aus Polyurethan-Lack, deren Herstellung und Verwendung
US20020065209A1 (en) * 2000-10-10 2002-05-30 Valesky Robert J. Surfactant system used to improve processing of gel air fresheners
DE10114517A1 (de) * 2001-03-23 2002-09-26 Haarmann & Reimer Gmbh Wärmeleitfolie zur Duftausbringung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2187836A1 (fr) * 1972-05-03 1974-01-18 Grace W R & Co
DE2347299A1 (de) * 1973-09-20 1975-04-10 Bayer Ag Verfahren zur herstellung von polyurethan-polyharnstoff-gelen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1601251A (fr) * 1968-12-11 1970-08-10
US3819405A (en) * 1970-12-09 1974-06-25 Porosan Interests Inc A method of producing a volatilizing article of manufacture

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2187836A1 (fr) * 1972-05-03 1974-01-18 Grace W R & Co
DE2347299A1 (de) * 1973-09-20 1975-04-10 Bayer Ag Verfahren zur herstellung von polyurethan-polyharnstoff-gelen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160754A (en) * 1977-03-25 1979-07-10 Bayer Aktiengesellschaft Stable polymer gels

Also Published As

Publication number Publication date
BR7602988A (pt) 1977-06-07
MX146293A (es) 1982-06-03
NL187228C (nl) 1991-07-16
IE42686L (en) 1976-11-13
DE2521265A1 (de) 1976-11-25
IT1061269B (it) 1983-02-28
GB1478000A (en) 1977-06-29
JPS5715906B2 (fr) 1982-04-01
CH617352A5 (en) 1980-05-30
LU74915A1 (fr) 1977-02-11
JPS51139640A (en) 1976-12-02
DE2521265C2 (de) 1981-10-15
ES447826A1 (es) 1977-07-01
NL7604978A (nl) 1976-11-16
NL187228B (nl) 1991-02-18
DK210676A (da) 1976-11-14
IE42686B1 (en) 1980-09-24
FR2310774B1 (fr) 1979-07-13
BE841735A (fr) 1976-11-12

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Legal Events

Date Code Title Description
ST Notification of lapse