IT988984B - Composizione di elastomero di po liuretano specialmente per la fab bricazione di stampi flessibili - Google Patents
Composizione di elastomero di po liuretano specialmente per la fab bricazione di stampi flessibiliInfo
- Publication number
- IT988984B IT988984B IT2513373A IT2513373A IT988984B IT 988984 B IT988984 B IT 988984B IT 2513373 A IT2513373 A IT 2513373A IT 2513373 A IT2513373 A IT 2513373A IT 988984 B IT988984 B IT 988984B
- Authority
- IT
- Italy
- Prior art keywords
- composition
- making
- polyurethane elastomer
- flexible molds
- elastomer especially
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
-
- 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
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6685—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
- C08L75/08—Polyurethanes from polyethers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7221802A FR2189460B1 (ro) | 1972-06-16 | 1972-06-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT988984B true IT988984B (it) | 1975-04-30 |
Family
ID=9100319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2513373A IT988984B (it) | 1972-06-16 | 1973-06-12 | Composizione di elastomero di po liuretano specialmente per la fab bricazione di stampi flessibili |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2330576A1 (ro) |
ES (1) | ES415955A1 (ro) |
FR (1) | FR2189460B1 (ro) |
GB (1) | GB1416098A (ro) |
IT (1) | IT988984B (ro) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH639573A5 (de) * | 1978-03-03 | 1983-11-30 | Fischer Ag Georg | Zweikomponentensystem zur herstellung von abriebfesten modellen und werkzeugen. |
CN116606542A (zh) * | 2023-05-31 | 2023-08-18 | 苏州美福瑞新材料科技有限公司 | 一种耐磨耐老化的改性聚氨酯弹性体复合材料及其制备方法和应用 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3203932A (en) * | 1961-03-10 | 1965-08-31 | Wyandotte Chemicals Corp | Metallo-organic catalyzed one-shot process for preparing urethaneurea elastomers |
DE1769570A1 (de) * | 1968-06-10 | 1971-11-04 | Elastomer Ag | Verfahren zur Herstellung von thermoplastisch verarbeitbaren Kunststoffgemischen auf der Basis Polyurethan-Polyvinylchlorid |
-
1972
- 1972-06-16 FR FR7221802A patent/FR2189460B1/fr not_active Expired
-
1973
- 1973-06-05 GB GB2683373A patent/GB1416098A/en not_active Expired
- 1973-06-12 IT IT2513373A patent/IT988984B/it active
- 1973-06-15 DE DE19732330576 patent/DE2330576A1/de active Pending
- 1973-06-15 ES ES415955A patent/ES415955A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1416098A (en) | 1975-12-03 |
FR2189460B1 (ro) | 1975-03-07 |
DE2330576A1 (de) | 1974-01-31 |
ES415955A1 (es) | 1976-06-01 |
FR2189460A1 (ro) | 1974-01-25 |
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