DE2251191C2 - Verfahren zur Beseitigung der frühen Schrumpfung während des Aushärtens eines organischen Kunststoffsystems - Google Patents
Verfahren zur Beseitigung der frühen Schrumpfung während des Aushärtens eines organischen KunststoffsystemsInfo
- Publication number
- DE2251191C2 DE2251191C2 DE2251191A DE2251191A DE2251191C2 DE 2251191 C2 DE2251191 C2 DE 2251191C2 DE 2251191 A DE2251191 A DE 2251191A DE 2251191 A DE2251191 A DE 2251191A DE 2251191 C2 DE2251191 C2 DE 2251191C2
- Authority
- DE
- Germany
- Prior art keywords
- coke
- shrinkage
- gas
- plastic
- curing
- Prior art date
- 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
Links
- 239000004033 plastic Substances 0.000 title claims description 39
- 229920003023 plastic Polymers 0.000 title claims description 39
- 238000000034 method Methods 0.000 title claims description 14
- 239000000571 coke Substances 0.000 claims description 28
- 239000007788 liquid Substances 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 9
- 239000008187 granular material Substances 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical class [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910001570 bauxite Inorganic materials 0.000 claims description 5
- 230000003111 delayed effect Effects 0.000 claims description 5
- 239000000395 magnesium oxide Substances 0.000 claims description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000000969 carrier Substances 0.000 claims description 2
- 229960001866 silicon dioxide Drugs 0.000 claims 1
- 239000007789 gas Substances 0.000 description 24
- 239000000463 material Substances 0.000 description 23
- 239000000654 additive Substances 0.000 description 18
- 239000002250 absorbent Substances 0.000 description 8
- 230000002745 absorbent Effects 0.000 description 8
- 230000000996 additive effect Effects 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 239000000945 filler Substances 0.000 description 7
- 239000004576 sand Substances 0.000 description 6
- 239000004848 polyfunctional curative Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000012948 isocyanate Substances 0.000 description 3
- 150000002513 isocyanates Chemical class 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 229920001225 polyester resin Polymers 0.000 description 3
- 239000004645 polyester resin Substances 0.000 description 3
- 229920005862 polyol Polymers 0.000 description 3
- 150000003077 polyols Chemical class 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000008259 solid foam Substances 0.000 description 3
- 240000007124 Brassica oleracea Species 0.000 description 2
- NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- WFUGQJXVXHBTEM-UHFFFAOYSA-N 2-hydroperoxy-2-(2-hydroperoxybutan-2-ylperoxy)butane Chemical compound CCC(C)(OO)OOC(C)(CC)OO WFUGQJXVXHBTEM-UHFFFAOYSA-N 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- 235000003899 Brassica oleracea var acephala Nutrition 0.000 description 1
- 235000011301 Brassica oleracea var capitata Nutrition 0.000 description 1
- 235000001169 Brassica oleracea var oleracea Nutrition 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241001163743 Perlodes Species 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 241001233037 catfish Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- FBSAITBEAPNWJG-UHFFFAOYSA-N dimethyl phthalate Natural products CC(=O)OC1=CC=CC=C1OC(C)=O FBSAITBEAPNWJG-UHFFFAOYSA-N 0.000 description 1
- 229960001826 dimethylphthalate Drugs 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920005903 polyol mixture Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
-
- 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
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/908—Nucleating agent for cellular product
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Molding Of Porous Articles (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/234,369 US3960785A (en) | 1972-03-13 | 1972-03-13 | Composition and method for inhibiting curing shrinkage in organic plastic systems |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2251191A1 DE2251191A1 (de) | 1973-09-27 |
| DE2251191C2 true DE2251191C2 (de) | 1983-04-21 |
Family
ID=22881086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2251191A Expired DE2251191C2 (de) | 1972-03-13 | 1972-10-19 | Verfahren zur Beseitigung der frühen Schrumpfung während des Aushärtens eines organischen Kunststoffsystems |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3960785A (enExample) |
| JP (1) | JPS5544695B2 (enExample) |
| CA (1) | CA1021500A (enExample) |
| DE (1) | DE2251191C2 (enExample) |
| FR (1) | FR2175723B3 (enExample) |
| GB (1) | GB1403770A (enExample) |
| IT (1) | IT981349B (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL101819B1 (pl) * | 1976-03-16 | 1979-02-28 | Politechnika Warszawska | Method of generating unshrinkable or during hardening expansible compounds |
| CA1121952A (en) * | 1977-07-29 | 1982-04-20 | John A. Heinen | Composition and method for preparing foams of solid liquescent materials using selected solid particulate substances |
| US4574132A (en) * | 1984-11-09 | 1986-03-04 | The United States Of America As Represented By The Secretary Of The Army | General purpose expandable adhesive |
| JPH03247661A (ja) * | 1990-02-27 | 1991-11-05 | Yamaha Corp | 鍵盤材およびその製法 |
| US5508315A (en) * | 1992-10-15 | 1996-04-16 | Ecomat, Inc. | Cured unsaturated polyester-polyurethane hybrid highly filled resin foams |
| US5604266A (en) * | 1992-10-15 | 1997-02-18 | Ecomat, Inc. | Cured unsaturated polyest-polyurethane highly filled resin materials and process for preparing them |
| US5302634A (en) * | 1992-10-15 | 1994-04-12 | Hoppmann Corporation | Cured unsaturated polyester-polyurethane hybrid highly filled resin foams |
| US5369147A (en) * | 1992-10-15 | 1994-11-29 | Ecomat, Inc. | Cured unsaturated polyester-polyurethane hybrid highly filled resin foams |
| US5470886A (en) * | 1994-03-31 | 1995-11-28 | Ppg Industries, Inc. | Curable, sprayable compositions for reinforced thin rigid plates |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2518454A (en) * | 1944-11-14 | 1950-08-15 | Myron A Elliott | Manufacture of water sealed cable and construction thereof |
| US3078240A (en) * | 1958-12-05 | 1963-02-19 | Hoshino Toshio | Process of manufacturing polyurethane foam |
| US3075943A (en) * | 1959-09-14 | 1963-01-29 | Dow Chemical Co | Latent gaseous catalysis |
| US3218273A (en) * | 1962-10-22 | 1965-11-16 | Bell Telephone Labor Inc | Method of curing epoxy and polyester resins |
| US3355398A (en) * | 1964-05-05 | 1967-11-28 | Ncr Co | Cellular polyurethanes prepared utilizing sodium borohydride as a blowing agent |
| FR1521921A (fr) * | 1966-04-26 | 1968-07-29 | Hercules Inc | Polymères d'épihalogénhydrine chargés |
-
1972
- 1972-03-13 US US05/234,369 patent/US3960785A/en not_active Expired - Lifetime
- 1972-10-04 FR FR7235211A patent/FR2175723B3/fr not_active Expired
- 1972-10-19 DE DE2251191A patent/DE2251191C2/de not_active Expired
- 1972-11-28 GB GB5501072A patent/GB1403770A/en not_active Expired
-
1973
- 1973-02-15 CA CA164,157A patent/CA1021500A/en not_active Expired
- 1973-03-12 JP JP2890873A patent/JPS5544695B2/ja not_active Expired
- 1973-03-13 IT IT21535/73A patent/IT981349B/it active
Non-Patent Citations (1)
| Title |
|---|
| NICHTS-ERMITTELT |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2251191A1 (de) | 1973-09-27 |
| CA1021500A (en) | 1977-11-22 |
| FR2175723A1 (enExample) | 1973-10-26 |
| GB1403770A (en) | 1975-08-28 |
| JPS492840A (enExample) | 1974-01-11 |
| AU5282873A (en) | 1974-09-05 |
| JPS5544695B2 (enExample) | 1980-11-13 |
| IT981349B (it) | 1974-10-10 |
| FR2175723B3 (enExample) | 1975-10-31 |
| US3960785A (en) | 1976-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: FUCHS, J., DR.-ING. DIPL.-ING. B.COM., PAT.-ANW., 6200 WIESBADEN |
|
| 8339 | Ceased/non-payment of the annual fee |