IT944958B - Procedimento per la produzione di espansi di resina fenolica - Google Patents
Procedimento per la produzione di espansi di resina fenolicaInfo
- Publication number
- IT944958B IT944958B IT54118/71A IT5411871A IT944958B IT 944958 B IT944958 B IT 944958B IT 54118/71 A IT54118/71 A IT 54118/71A IT 5411871 A IT5411871 A IT 5411871A IT 944958 B IT944958 B IT 944958B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- production
- phenolic resin
- resin expansion
- expansion
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
- C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
- C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/02—Molding cellular aldehyde resins
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2058663A DE2058663B2 (de) | 1970-11-28 | 1970-11-28 | Verfahren zur Herstellung von Phenolharzschaumstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT944958B true IT944958B (it) | 1973-04-20 |
Family
ID=5789397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT54118/71A IT944958B (it) | 1970-11-28 | 1971-11-16 | Procedimento per la produzione di espansi di resina fenolica |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3694387A (it) |
| AT (1) | AT314837B (it) |
| BE (1) | BE775886A (it) |
| CA (1) | CA942000A (it) |
| CH (1) | CH582206A5 (it) |
| DE (1) | DE2058663B2 (it) |
| ES (1) | ES395888A1 (it) |
| FR (1) | FR2115403B1 (it) |
| GB (1) | GB1362393A (it) |
| IT (1) | IT944958B (it) |
| NL (1) | NL7116271A (it) |
| SE (1) | SE388425B (it) |
| ZA (1) | ZA717190B (it) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5927772B2 (ja) * | 1973-06-01 | 1984-07-07 | エツソ リサ−チ アンド エンジニアリング カンパニ− | 改良発泡フエノ−ル樹脂ボ−ド及びその成形方法 |
| US4001148A (en) * | 1974-03-21 | 1977-01-04 | Deutsche Texaco Aktiengesellschaft | Process for the production of flame-resistant phenolic resin foam plastics |
| US4045398A (en) * | 1975-11-24 | 1977-08-30 | Monsanto Company | Resole resin binder composition |
| US4122045A (en) * | 1976-05-24 | 1978-10-24 | Armstrong Cork Company | Non-punking non-corrosive phenolic foam containing sodium tetraborate |
| US4219623A (en) * | 1977-07-26 | 1980-08-26 | Reichhold Limited | Phenol formaldehyde resin foams |
| DE3031840C1 (de) * | 1980-08-23 | 1982-03-18 | Rütgerswerke AG, 6000 Frankfurt | Herstellung von Schaumstoffen |
| US4478958A (en) * | 1981-07-10 | 1984-10-23 | Kopper Company, Inc. | Method for preparing phenolic foams using anhydrous aryl sulfonic acid catalysts |
| US4444912A (en) * | 1981-07-10 | 1984-04-24 | Koppers Company, Inc. | Phenolic foam and composition and method for preparing the same |
| US4525492A (en) * | 1982-06-04 | 1985-06-25 | Fiberglas Canada Inc. | Modified phenolic foams |
| US4539338A (en) * | 1982-07-09 | 1985-09-03 | Koppers Company, Inc. | Phenol formaldehyde resoles for making phenolic foam |
| US4426462A (en) | 1982-07-27 | 1984-01-17 | Dynamit Nobel Ag | Method for the preparation of highly absorbent phenolic resin foams |
-
1970
- 1970-11-28 DE DE2058663A patent/DE2058663B2/de active Granted
-
1971
- 1971-10-09 ES ES395888A patent/ES395888A1/es not_active Expired
- 1971-10-27 ZA ZA717190A patent/ZA717190B/xx unknown
- 1971-11-16 IT IT54118/71A patent/IT944958B/it active
- 1971-11-17 US US199771A patent/US3694387A/en not_active Expired - Lifetime
- 1971-11-23 CH CH1698871A patent/CH582206A5/xx unknown
- 1971-11-24 GB GB5468571A patent/GB1362393A/en not_active Expired
- 1971-11-25 FR FR7142248A patent/FR2115403B1/fr not_active Expired
- 1971-11-26 NL NL7116271A patent/NL7116271A/xx unknown
- 1971-11-26 AT AT1021971A patent/AT314837B/de not_active IP Right Cessation
- 1971-11-26 BE BE775886A patent/BE775886A/xx unknown
- 1971-11-26 CA CA128,737A patent/CA942000A/en not_active Expired
- 1971-11-26 SE SE7115187A patent/SE388425B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT314837B (de) | 1974-04-25 |
| DE2058663B2 (de) | 1975-08-28 |
| CH582206A5 (it) | 1976-11-30 |
| NL7116271A (it) | 1972-05-30 |
| FR2115403B1 (it) | 1975-10-10 |
| US3694387A (en) | 1972-09-26 |
| ES395888A1 (es) | 1974-10-16 |
| GB1362393A (en) | 1974-08-07 |
| ZA717190B (en) | 1972-09-27 |
| BE775886A (fr) | 1972-03-16 |
| FR2115403A1 (it) | 1972-07-07 |
| SE388425B (sv) | 1976-10-04 |
| DE2058663A1 (de) | 1972-05-31 |
| CA942000A (en) | 1974-02-12 |
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