CA1276555C - Methode de faconnage de pansements - Google Patents

Methode de faconnage de pansements

Info

Publication number: CA1276555C
Authority: CA; Canada
Prior art keywords: composition; package; component; compartment; components
Prior art date: 1985-11-12
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 - Fee Related

Application number

CA000522542A

Other languages

English (en)

Inventor

David Pocknell

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.)

Dow Corning France SAS

Original Assignee

Dow Corning France SAS

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.)

1985-11-12

Filing date

1986-11-10

Publication date

1990-11-20

1985-11-12 Priority claimed from FR8516653A external-priority patent/FR2589872B1/fr

1985-11-12 Priority claimed from FR8516655A external-priority patent/FR2589737A1/fr

1986-11-10 Application filed by Dow Corning France SAS filed Critical Dow Corning France SAS

1990-11-20 Application granted granted Critical

1990-11-20 Publication of CA1276555C publication Critical patent/CA1276555C/fr

2007-11-20 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 18
239000000203 mixture Substances 0.000 claims abstract description 105
-1 polysiloxane Polymers 0.000 claims abstract description 54
229920001296 polysiloxane Polymers 0.000 claims abstract description 35
239000003380 propellant Substances 0.000 claims abstract description 24
238000002156 mixing Methods 0.000 claims abstract description 16
239000006260 foam Substances 0.000 claims abstract description 13
238000004519 manufacturing process Methods 0.000 claims abstract description 5
239000000463 material Substances 0.000 claims description 47
239000000945 filler Substances 0.000 claims description 21
239000007789 gas Substances 0.000 claims description 19
239000004615 ingredient Substances 0.000 claims description 16
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
239000003054 catalyst Substances 0.000 claims description 13
239000012528 membrane Substances 0.000 claims description 12
229920001558 organosilicon polymer Polymers 0.000 claims description 9
125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 8
239000000377 silicon dioxide Substances 0.000 claims description 7
238000006243 chemical reaction Methods 0.000 claims description 6
FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 claims description 6
230000002209 hydrophobic effect Effects 0.000 claims description 6
125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
239000001257 hydrogen Substances 0.000 claims description 2
229910052739 hydrogen Inorganic materials 0.000 claims description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
206010052428 Wound Diseases 0.000 description 15
208000027418 Wounds and injury Diseases 0.000 description 11
239000002184 metal Substances 0.000 description 6
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 6
239000000047 product Substances 0.000 description 6
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
125000000217 alkyl group Chemical group 0.000 description 5
239000003431 cross linking reagent Substances 0.000 description 5
OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 4
239000000443 aerosol Substances 0.000 description 4
239000011324 bead Substances 0.000 description 4
239000007788 liquid Substances 0.000 description 4
239000002250 absorbent Substances 0.000 description 3
230000002745 absorbent Effects 0.000 description 3
230000001464 adherent effect Effects 0.000 description 3
238000010276 construction Methods 0.000 description 3
235000013870 dimethyl polysiloxane Nutrition 0.000 description 3
KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 3
239000011521 glass Substances 0.000 description 3
229930195733 hydrocarbon Natural products 0.000 description 3
150000002430 hydrocarbons Chemical class 0.000 description 3
WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical compound [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 description 3
229920000435 poly(dimethylsiloxane) Polymers 0.000 description 3
230000003068 static effect Effects 0.000 description 3
KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 description 3
XPDWGBQVDMORPB-UHFFFAOYSA-N Fluoroform Chemical compound FC(F)F XPDWGBQVDMORPB-UHFFFAOYSA-N 0.000 description 2
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 description 2
230000002411 adverse Effects 0.000 description 2
239000012298 atmosphere Substances 0.000 description 2
230000009286 beneficial effect Effects 0.000 description 2
238000010586 diagram Methods 0.000 description 2
PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 2
235000019404 dichlorodifluoromethane Nutrition 0.000 description 2
238000005187 foaming Methods 0.000 description 2
238000013038 hand mixing Methods 0.000 description 2
230000002452 interceptive effect Effects 0.000 description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
CRSOQBOWXPBRES-UHFFFAOYSA-N neopentane Chemical compound CC(C)(C)C CRSOQBOWXPBRES-UHFFFAOYSA-N 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
150000001282 organosilanes Chemical class 0.000 description 2
125000005375 organosiloxane group Chemical group 0.000 description 2
238000004806 packaging method and process Methods 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
230000001737 promoting effect Effects 0.000 description 2
238000000926 separation method Methods 0.000 description 2
238000003860 storage Methods 0.000 description 2
ZQZCOBSUOFHDEE-UHFFFAOYSA-N tetrapropyl silicate Chemical compound CCCO[Si](OCCC)(OCCC)OCCC ZQZCOBSUOFHDEE-UHFFFAOYSA-N 0.000 description 2
IJOOHPMOJXWVHK-UHFFFAOYSA-N trimethylsilyl-trifluoromethansulfonate Natural products C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 2
ZRNSSRODJSSVEJ-UHFFFAOYSA-N 2-methylpentacosane Chemical compound CCCCCCCCCCCCCCCCCCCCCCCC(C)C ZRNSSRODJSSVEJ-UHFFFAOYSA-N 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 description 1
239000004338 Dichlorodifluoromethane Substances 0.000 description 1
OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
239000005977 Ethylene Substances 0.000 description 1
241001465754 Metazoa Species 0.000 description 1
BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical class [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
229920004482 WACKER® Polymers 0.000 description 1
UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
230000003213 activating effect Effects 0.000 description 1
239000012190 activator Substances 0.000 description 1
125000003545 alkoxy group Chemical group 0.000 description 1
150000005840 aryl radicals Chemical class 0.000 description 1
230000003385 bacteriostatic effect Effects 0.000 description 1
WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
239000002775 capsule Substances 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
150000001735 carboxylic acids Chemical class 0.000 description 1
230000003197 catalytic effect Effects 0.000 description 1
230000001413 cellular effect Effects 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
230000000295 complement effect Effects 0.000 description 1
239000002131 composite material Substances 0.000 description 1
239000007859 condensation product Substances 0.000 description 1
238000011109 contamination Methods 0.000 description 1
238000004132 cross linking Methods 0.000 description 1
125000004122 cyclic group Chemical group 0.000 description 1
230000002950 deficient Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
230000000249 desinfective effect Effects 0.000 description 1
239000012975 dibutyltin dilaurate Substances 0.000 description 1
LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 description 1
229910001873 dinitrogen Inorganic materials 0.000 description 1
150000002009 diols Chemical class 0.000 description 1
125000005982 diphenylmethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
239000006263 elastomeric foam Substances 0.000 description 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
239000012530 fluid Substances 0.000 description 1
ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
150000008282 halocarbons Chemical class 0.000 description 1
125000005843 halogen group Chemical group 0.000 description 1
230000007062 hydrolysis Effects 0.000 description 1
238000006460 hydrolysis reaction Methods 0.000 description 1
150000002440 hydroxy compounds Chemical class 0.000 description 1
MLPRTGXXQKWLDM-UHFFFAOYSA-N hydroxy-methyl-diphenylsilane Chemical compound C=1C=CC=CC=1[Si](O)(C)C1=CC=CC=C1 MLPRTGXXQKWLDM-UHFFFAOYSA-N 0.000 description 1
TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical group [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 description 1
XQSFXFQDJCDXDT-UHFFFAOYSA-N hydroxysilicon Chemical class [Si]O XQSFXFQDJCDXDT-UHFFFAOYSA-N 0.000 description 1
238000011065 in-situ storage Methods 0.000 description 1
239000008204 material by function Substances 0.000 description 1
229910044991 metal oxide Inorganic materials 0.000 description 1
150000004706 metal oxides Chemical class 0.000 description 1
BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
NBVXSUQYWXRMNV-UHFFFAOYSA-N monofluoromethane Natural products FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
125000005609 naphthenate group Chemical group 0.000 description 1
230000000474 nursing effect Effects 0.000 description 1
229920000620 organic polymer Polymers 0.000 description 1
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
239000004033 plastic Substances 0.000 description 1
238000006116 polymerization reaction Methods 0.000 description 1
230000002028 premature Effects 0.000 description 1
239000001294 propane Substances 0.000 description 1
230000000246 remedial effect Effects 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
229940116351 sebacate Drugs 0.000 description 1
CXMXRPHRNRROMY-UHFFFAOYSA-L sebacate(2-) Chemical compound [O-]C(=O)CCCCCCCCC([O-])=O CXMXRPHRNRROMY-UHFFFAOYSA-L 0.000 description 1
239000010959 steel Substances 0.000 description 1
238000003756 stirring Methods 0.000 description 1
125000001424 substituent group Chemical group 0.000 description 1
239000000758 substrate Substances 0.000 description 1
KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
150000003606 tin compounds Chemical class 0.000 description 1
AAPLIUHOKVUFCC-UHFFFAOYSA-N trimethylsilanol Chemical compound C[Si](C)(C)O AAPLIUHOKVUFCC-UHFFFAOYSA-N 0.000 description 1
238000005406 washing Methods 0.000 description 1

Landscapes

Materials For Medical Uses (AREA)

CA000522542A 1985-11-12 1986-11-10 Methode de faconnage de pansements Expired - Fee Related CA1276555C (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
FR8516653A FR2589872B1 (fr)	1985-11-12	1985-11-12	Mousses d'organosiloxanes et leur preparation
FR8516653		1985-11-12
FR8516655A FR2589737A1 (fr)	1985-11-12	1985-11-12	Procedes de fabrication de pansements
FR8516655		1985-11-12

Publications (1)

Publication Number	Publication Date
CA1276555C true CA1276555C (fr)	1990-11-20

Family

ID=26224816

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000522542A Expired - Fee Related CA1276555C (fr)	1985-11-12	1986-11-10	Methode de faconnage de pansements

Country Status (1)

Country	Link
CA (1)	CA1276555C (fr)

1986
- 1986-11-10 CA CA000522542A patent/CA1276555C/fr not_active Expired - Fee Related

Legal Events

Date	Code	Title	Description
2001-11-20	MKLA	Lapsed

Publication	Publication Date	Title
US4791149A (en)	1988-12-13	Methods of making dressings
EP0506241B1 (fr)	1997-05-14	Mousse de siloxane
EP0865787B1 (fr)	2002-08-07	Procédé de production de compositions à libération contrôlée
AU636174B2 (en)	1993-04-22	Silicone foams
CA1114100A (fr)	1981-12-08	Procede d'obtention de substances profilables a base d'organopolysiloxane donnant des formes en mousse elastomerique a pores fines
TW561183B (en)	2003-11-11	Moldable silicone rubber sponge composition, silicone rubber sponge, and method for producing silicone rubber sponge
CA1274947A (fr)	1990-10-02	Mousses d'organosiloxane
JPH036175B2 (fr)	1991-01-29
WO2023152685A1 (fr)	2023-08-17	Caoutchouc silicone poreux présentant une porosité à cellules fermées
DK166684B1 (da)	1993-06-28	Opbevaringsstabile, opskummelige polyorganosiloxanpraeparater af tokomponenttypen
US4567212A (en)	1986-01-28	Nonslumping, foamable polyorganosiloxane compositions containing organosiloxane graft copolymers
US20040157943A1 (en)	2004-08-12	Foamed moulded bodies made from silicon and use of said produced products
US4552901A (en)	1985-11-12	Nonslumping, foamable polyorganosiloxane compositions containing organosiloxane graft copolymers
JPS6010057B2 (ja)	1985-03-14	オルガノシロキサンゲル
US822021A (en)	1906-05-29	Tire for vehicles and the process of making the same.
JPS61103938A (ja)	1986-05-22	オルガノシロキサングラフトコポリマーを含有するスランピングを起こさない発泡性ポリオルガノシロキサン組成物
FR2589832A1 (fr)	1987-05-15	Emballages pour polysiloxanes
GB2237282A (en)	1991-05-01	Moulding elastomers using heat-destructible polystyrene core