IT1008551B - Perfezionamento nelle schiume po liuretaniche - Google Patents
Perfezionamento nelle schiume po liuretanicheInfo
- Publication number
- IT1008551B IT1008551B IT52419/73A IT5241973A IT1008551B IT 1008551 B IT1008551 B IT 1008551B IT 52419/73 A IT52419/73 A IT 52419/73A IT 5241973 A IT5241973 A IT 5241973A IT 1008551 B IT1008551 B IT 1008551B
- Authority
- IT
- Italy
- Prior art keywords
- liurethane
- perfection
- foams
- liurethane foams
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6523—Compounds of group C08G18/3225 or C08G18/3271 or polyamines of C08G18/38
- C08G18/6529—Compounds of group C08G18/3225 or polyamines of C08G18/38
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3802—Low-molecular-weight compounds having heteroatoms other than oxygen having halogens
- C08G18/3814—Polyamines
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0033—Foam properties having integral skins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28816672A | 1972-09-11 | 1972-09-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1008551B true IT1008551B (it) | 1976-11-30 |
Family
ID=23106021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT52419/73A IT1008551B (it) | 1972-09-11 | 1973-09-10 | Perfezionamento nelle schiume po liuretaniche |
Country Status (7)
-
1973
- 1973-07-27 DE DE19732338255 patent/DE2338255A1/de active Pending
- 1973-08-20 DD DD173028A patent/DD111689A5/xx unknown
- 1973-09-06 FR FR7332141A patent/FR2198972A1/fr not_active Withdrawn
- 1973-09-10 JP JP48102004A patent/JPS4964699A/ja active Pending
- 1973-09-10 IT IT52419/73A patent/IT1008551B/it active
- 1973-09-10 ES ES418629A patent/ES418629A1/es not_active Expired
- 1973-09-10 BE BE135520A patent/BE804690A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DD111689A5 (US06826419-20041130-M00005.png) | 1975-03-05 |
DE2338255A1 (de) | 1974-03-21 |
FR2198972A1 (en) | 1974-04-05 |
JPS4964699A (US06826419-20041130-M00005.png) | 1974-06-22 |
BE804690A (fr) | 1974-01-02 |
ES418629A1 (es) | 1976-02-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR195944A1 (es) | Mejoras en transmisiones | |
IT1008041B (it) | Perfezionamento nelle composizioni detergenti | |
IT948724B (it) | Perfezionamento nelle bitte | |
IT997701B (it) | Perfezionamento nei cateteri | |
FI56449B (fi) | Vingstabiliserad projektil | |
IT989995B (it) | Perfezinamento nelle macchine venditrici | |
AT328347B (de) | Schlittschuh | |
IT985075B (it) | Perfezionamento nei granulatori | |
IT985676B (it) | Perfezionamento nei emporizzatori | |
BR7305663D0 (pt) | Aperfeicoamentos em percompostos particulares | |
IT991060B (it) | Perfezionamenti introdotti nelle finestre | |
IT1008551B (it) | Perfezionamento nelle schiume po liuretaniche | |
SE393963B (sv) | I brevlador instoppbar ask | |
IT989260B (it) | Struttura in plastica | |
AT307936B (de) | Kunststoffski | |
IT996804B (it) | Perfezionamento nei klystron | |
IT957607B (it) | Perfezionamento nelle forme per calzature | |
FI47466C (fi) | Muovipaperin valmistuksessa käytettävä menetelmä. | |
IT986227B (it) | Perfezionamento nelle mattonelle | |
IT974296B (it) | Perfezionamento nelle calzature | |
JPS4945741A (ja) | Denshishashinyokankozairyo | |
BR7207945D0 (pt) | Aperfeicoamentos em perucas | |
IT1000342B (it) | Perfezionamento nelle soffianti | |
IT985126B (it) | Perfezionamento nelle mietitreb biatrici | |
BR7203859D0 (pt) | Novos aperfeicoamentos em adubadeiras |