IT7826993A0 - Legami per resine artificiali, loro impiego per la produzione di materiali smeriglianti nonche' lo stesso materiale smerigliante. - Google Patents
Legami per resine artificiali, loro impiego per la produzione di materiali smeriglianti nonche' lo stesso materiale smerigliante.Info
- Publication number
- IT7826993A0 IT7826993A0 IT7826993A IT2699378A IT7826993A0 IT 7826993 A0 IT7826993 A0 IT 7826993A0 IT 7826993 A IT7826993 A IT 7826993A IT 2699378 A IT2699378 A IT 2699378A IT 7826993 A0 IT7826993 A0 IT 7826993A0
- Authority
- IT
- Italy
- Prior art keywords
- grinding
- bonds
- production
- well
- material itself
- Prior art date
Links
- 239000000463 material Substances 0.000 title 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 229920005989 resin Polymers 0.000 title 1
- 239000011347 resin Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
- C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
- C08L61/12—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols with polyhydric phenols
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
- B24D3/20—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially organic
- B24D3/28—Resins or natural or synthetic macromolecular compounds
- B24D3/285—Reaction products obtained from aldehydes or ketones
-
- 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
- C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
- C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
- C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
- C08G8/24—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with mixtures of two or more phenols which are not covered by only one of the groups C08G8/10 - C08G8/20
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
- C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2738267A DE2738267C3 (de) | 1977-08-25 | 1977-08-25 | Verwendung von Kunstharzbindemitteln |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7826993A0 true IT7826993A0 (it) | 1978-08-24 |
IT1158996B IT1158996B (it) | 1987-02-25 |
Family
ID=6017232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT26993/78A IT1158996B (it) | 1977-08-25 | 1978-08-24 | Legami per resine artificiali, loro impiego per la produzione di materiali smeriglianti nonche' lo stesso materiale smerigliante |
Country Status (11)
Country | Link |
---|---|
US (1) | US4251408A (it) |
JP (1) | JPS5445357A (it) |
AR (1) | AR220721A1 (it) |
AT (1) | AT363798B (it) |
BR (1) | BR7805546A (it) |
DE (1) | DE2738267C3 (it) |
ES (1) | ES472706A1 (it) |
FI (1) | FI67088C (it) |
GR (1) | GR66450B (it) |
IT (1) | IT1158996B (it) |
ZA (1) | ZA784816B (it) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2853761B1 (de) * | 1978-12-13 | 1980-03-27 | Hoechst Ag | Verfahren zur Herstellung von Schleifmitteln |
JPS5770150A (en) | 1980-10-21 | 1982-04-30 | Sumitomo Deyurezu Kk | Cure promoting method for resol type phenolic resin |
JPS5873248U (ja) * | 1981-11-11 | 1983-05-18 | 株式会社ウベ循研 | 血液導管のt管 |
US4548617A (en) * | 1982-08-20 | 1985-10-22 | Tokyo Shibaura Denki Kabushiki Kaisha | Abrasive and method for manufacturing the same |
US4624984A (en) * | 1984-02-24 | 1986-11-25 | Plastics Engineering Company | Moldable composition suitable for the preparation of vitreous carbon |
US4626569A (en) * | 1984-11-05 | 1986-12-02 | Plastics Engineering Company | Process for producing a molded product and the molded product produced thereby |
US4624811A (en) * | 1984-11-05 | 1986-11-25 | Plastics Engineering Company | Process for preparing a vitreous carbon |
US4668496A (en) * | 1984-11-05 | 1987-05-26 | Plastics Engineering Company | Vitreous carbon |
US4544376A (en) * | 1984-11-29 | 1985-10-01 | The United States Of America As Represented By The United States Department Of Energy | Abrasive slurry composition for machining boron carbide |
US4761163A (en) * | 1987-09-14 | 1988-08-02 | Ida Messere | Method for making quick ageing abrasive slurries for the construction of grinding wheels, and the abrasive slurries made thereby |
US4820576A (en) * | 1988-02-18 | 1989-04-11 | Fiber Materials, Inc. | Fire retardant polymer resin |
CA1338410C (en) * | 1989-02-07 | 1996-06-18 | Theodore H. Dailey, Jr. | Resorcinol-modified phenolic resin binder for reinforced plastics |
DE4015440C1 (it) * | 1990-05-15 | 1991-11-07 | Ruetgerswerke Ag, 6000 Frankfurt, De | |
JPH06114747A (ja) * | 1992-10-05 | 1994-04-26 | Minnesota Mining & Mfg Co <3M> | 研磨材およびその製法 |
US6150492A (en) * | 1994-02-04 | 2000-11-21 | Borden Chemical, Inc. | Cross-catalyzed phenol-resorcinol adhesive |
US5674122A (en) * | 1994-10-27 | 1997-10-07 | Minnesota Mining And Manufacturing Company | Abrasive articles and methods for their manufacture |
US8062098B2 (en) | 2000-11-17 | 2011-11-22 | Duescher Wayne O | High speed flat lapping platen |
US8545583B2 (en) * | 2000-11-17 | 2013-10-01 | Wayne O. Duescher | Method of forming a flexible abrasive sheet article |
US7632434B2 (en) | 2000-11-17 | 2009-12-15 | Wayne O. Duescher | Abrasive agglomerate coated raised island articles |
US8256091B2 (en) * | 2000-11-17 | 2012-09-04 | Duescher Wayne O | Equal sized spherical beads |
US7520800B2 (en) * | 2003-04-16 | 2009-04-21 | Duescher Wayne O | Raised island abrasive, lapping apparatus and method of use |
US6608162B1 (en) | 2002-03-15 | 2003-08-19 | Borden Chemical, Inc. | Spray-dried phenol formaldehyde resins |
US20050069900A1 (en) * | 2003-09-25 | 2005-03-31 | Cytyc Corporation | Analyte sample detection |
TW200927821A (en) | 2007-09-21 | 2009-07-01 | Saint Gobain Abrasives Inc | Phenolic resin formulation and coatings for abrasive products |
US9598600B2 (en) * | 2013-09-20 | 2017-03-21 | Georgia-Pacific Chemicals Llc | Modified phenolic resins for making composite products |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2513274A (en) * | 1947-01-18 | 1950-07-04 | Monsanto Chemicals | Rapid-curing phenolic resins |
GB762462A (en) * | 1952-11-15 | 1956-11-28 | Nat Res Dev | Improvements in or relating to synthetic resinous moulding materials |
US3422068A (en) * | 1966-02-25 | 1969-01-14 | Weyerhaeuser Co | Method of producing an ortho-directed phenolic resin by condensing phenol and hcho in the presence of a bivalent metal ion and then adding resorcinol,and the resultant product |
JPS5045088A (it) * | 1973-08-27 | 1975-04-22 | ||
CA1050182A (en) * | 1974-03-11 | 1979-03-06 | Maurice F. Gillern | Phenol-formaldehyde-resorcinol resins and adhesives |
DE2444525C3 (de) * | 1974-09-18 | 1978-11-16 | Feldmuehle Ag, 4000 Duesseldorf | Verfahren zum Herstellen eines bahn- und blattförmigen Schleifmittels |
US4038046A (en) * | 1975-12-31 | 1977-07-26 | Norton Company | Coated abrasive bonded with urea-formaldehyde, phenolic resin blends |
-
1977
- 1977-08-25 DE DE2738267A patent/DE2738267C3/de not_active Expired
-
1978
- 1978-08-19 ES ES472706A patent/ES472706A1/es not_active Expired
- 1978-08-23 FI FI782571A patent/FI67088C/fi not_active IP Right Cessation
- 1978-08-24 GR GR57072A patent/GR66450B/el unknown
- 1978-08-24 ZA ZA00784816A patent/ZA784816B/xx unknown
- 1978-08-24 JP JP10240678A patent/JPS5445357A/ja active Granted
- 1978-08-24 IT IT26993/78A patent/IT1158996B/it active
- 1978-08-24 AT AT0617578A patent/AT363798B/de not_active IP Right Cessation
- 1978-08-25 BR BR7805546A patent/BR7805546A/pt unknown
- 1978-08-25 AR AR273428A patent/AR220721A1/es active
- 1978-08-25 US US05/936,833 patent/US4251408A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATA617578A (de) | 1981-01-15 |
DE2738267C3 (de) | 1986-04-17 |
GR66450B (it) | 1981-03-23 |
BR7805546A (pt) | 1979-04-10 |
US4251408A (en) | 1981-02-17 |
DE2738267A1 (de) | 1979-03-01 |
FI67088C (fi) | 1985-01-10 |
ZA784816B (en) | 1979-09-26 |
JPS5445357A (en) | 1979-04-10 |
DE2738267B2 (de) | 1979-09-13 |
IT1158996B (it) | 1987-02-25 |
AR220721A1 (es) | 1980-11-28 |
ES472706A1 (es) | 1979-02-16 |
FI67088B (fi) | 1984-09-28 |
AT363798B (de) | 1981-08-25 |
FI782571A (fi) | 1979-02-26 |
JPS5649711B2 (it) | 1981-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940727 |