ES447826A1 - Procedimiento para la obtencion de un portador de perfume. - Google Patents

Procedimiento para la obtencion de un portador de perfume.

Info

Publication number
ES447826A1
ES447826A1 ES447826A ES447826A ES447826A1 ES 447826 A1 ES447826 A1 ES 447826A1 ES 447826 A ES447826 A ES 447826A ES 447826 A ES447826 A ES 447826A ES 447826 A1 ES447826 A1 ES 447826A1
Authority
ES
Spain
Prior art keywords
polyurethane
water
carriers based
perfume carriers
carrier
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
ES447826A
Other languages
English (en)
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 ES447826A1 publication Critical patent/ES447826A1/es
Expired 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
ES447826A 1975-05-13 1976-05-12 Procedimiento para la obtencion de un portador de perfume. Expired ES447826A1 (es)

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 (1)

Publication Number Publication Date
ES447826A1 true ES447826A1 (es) 1977-07-01

Family

ID=5946439

Family Applications (1)

Application Number Title Priority Date Filing Date
ES447826A Expired ES447826A1 (es) 1975-05-13 1976-05-12 Procedimiento para la obtencion de un portador de perfume.

Country Status (14)

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

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2713198A1 (de) * 1977-03-25 1978-10-05 Bayer Ag Stabile polymergele
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
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
AU558611B2 (en) 1981-02-03 1987-02-05 Bayer Aktiengesellschaft Polyurethane gel
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 (en) * 1992-01-24 1993-07-25 James Anthony Braatz Protein nonadsorptive membranes for wound dressings
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
EP0985417A3 (en) * 1998-09-10 2001-04-18 INTERNATIONAL FLAVORS & FRAGRANCES INC. 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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1601251A (es) * 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
CA1042600A (en) * 1972-05-03 1978-11-14 Louis L. Wood Crosslinked hydrophilic polyurethane foams
DE2347299C3 (de) * 1973-09-20 1980-07-03 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyurethan-Polyharnstoff-Gelen

Also Published As

Publication number Publication date
FR2310774B1 (es) 1979-07-13
JPS5715906B2 (es) 1982-04-01
BR7602988A (pt) 1977-06-07
NL7604978A (nl) 1976-11-16
GB1478000A (en) 1977-06-29
DK210676A (da) 1976-11-14
LU74915A1 (es) 1977-02-11
CH617352A5 (en) 1980-05-30
FR2310774A1 (fr) 1976-12-10
NL187228B (nl) 1991-02-18
MX146293A (es) 1982-06-03
NL187228C (nl) 1991-07-16
DE2521265A1 (de) 1976-11-25
IE42686B1 (en) 1980-09-24
BE841735A (fr) 1976-11-12
IT1061269B (it) 1983-02-28
JPS51139640A (en) 1976-12-02
IE42686L (en) 1976-11-13
DE2521265C2 (de) 1981-10-15

Similar Documents

Publication Publication Date Title
ES447826A1 (es) Procedimiento para la obtencion de un portador de perfume.
JPS6462308A (en) Complex and its production
ES8202721A1 (es) Procedimiento para preparar dispositivos biomedicos adapta- bles a la cornea humana, tales como lentes de contacto.
OA06337A (fr) Composition bitumeuse contenant des polymères et ses applications.
JPS56109250A (en) Flameeproofing forming material
JPS5268245A (en) Waterrdispersible compositions containing high molecular flocculant polymer and method of dispersing polymer in water
ES483519A1 (es) Procedimiento para la fabricacion de un material de vendaje con liquido transparente
JPS5683355A (en) Coating material for treating skin which use gel type polymer as base
IT7947542A0 (it) Composizione di gomma di elevata durezza ed elevato modulo contenente 1,2-polibutadiene
GB2039288B (en) Moulded polymer articles and porous carbon bodies obtained therefrom
JPS51125156A (en) A substrate for use in hydrogel
CA2032669A1 (en) Process for incorporating o-hydroxyphenyl-s-triazines in organic polymers
IT1164522B (it) Polimeri organici a gruppi attivi,particolarmente per pigmenti,vernici,cosmetici ed altri impieghi
JPS5254035A (en) Cosmetic pack
CA920742A (en) Copolymers of ethylene and bicyclo-(2,2,1)-2-heptenes with improved physical properties
JPS5211051A (en) Indicator
JPS52134689A (en) Process for combining polymer carrier with ligand of high and low molecular weight
JPS5540770A (en) Novel polymer and its manufacture
JPS5381555A (en) Prevention of sticking of acrylamide polymer hydrogel
FR2281370A1 (fr) Complexes de l'o-chloranile et du 5,6,11,12-tetraselenotetracene, utilisables comme elements conducteurs organiques
JPS53139695A (en) Production of cold curable silicon-containing polymer
IL47544A0 (en) New copolymers containing carboxy and ester groups,their manufacture and their use for treating organic fibrous material
JPS53138497A (en) Method of crosslinking organic polymer
IT7949544A0 (it) Procedimento per la produzione di polimeri olefinici e catalizzatore da impiegare in esso
JPS5320438A (en) Gelatinous cosmetic composition