BR9400143A - Processo de moldagem por injeção com reação - Google Patents
Processo de moldagem por injeção com reaçãoInfo
- Publication number
- BR9400143A BR9400143A BR9400143A BR9400143A BR9400143A BR 9400143 A BR9400143 A BR 9400143A BR 9400143 A BR9400143 A BR 9400143A BR 9400143 A BR9400143 A BR 9400143A BR 9400143 A BR9400143 A BR 9400143A
- Authority
- BR
- Brazil
- Prior art keywords
- injection molding
- molding process
- reaction injection
- reaction
- molding
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
- B29C67/246—Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]
-
- 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
- C08J9/32—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
-
- 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
- C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2507/00—Use of elements other than metals as filler
- B29K2507/04—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2509/00—Use of inorganic materials not provided for in groups B29K2503/00 - B29K2507/00, as filler
- B29K2509/08—Glass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2509/00—Use of inorganic materials not provided for in groups B29K2503/00 - B29K2507/00, as filler
- B29K2509/10—Mica
-
- 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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
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)
- Mechanical Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Injection Moulding Of Plastics Or The Like (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 |
---|---|---|---|
US08/006,560 US5244613A (en) | 1993-01-21 | 1993-01-21 | Process for the production of reinforced moldings and the resultant products |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9400143A true BR9400143A (pt) | 1994-08-09 |
Family
ID=21721467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9400143A BR9400143A (pt) | 1993-01-21 | 1994-01-19 | Processo de moldagem por injeção com reação |
Country Status (6)
Country | Link |
---|---|
US (1) | US5244613A (pt) |
EP (1) | EP0607834A1 (pt) |
JP (1) | JPH06239951A (pt) |
KR (1) | KR940018192A (pt) |
BR (1) | BR9400143A (pt) |
CA (1) | CA2113502C (pt) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05116169A (ja) * | 1991-10-25 | 1993-05-14 | Mitsubishi Kasei Corp | 繊維強化樹脂成形体の製造方法 |
CA2127565C (en) * | 1993-08-16 | 2002-02-26 | Bayer Corporation | Process for the production of reinforced moldings and the resultant products |
CA2131048C (en) * | 1993-09-17 | 2006-01-31 | Michael F. Hurley | Process for the preparation of filled urethane-based reinforced moldings and the resultant products |
BE1008800A7 (nl) * | 1994-10-07 | 1996-08-06 | Orfit Ind | Geschuimd thermoplastisch kunststofmateriaal. |
US5529739A (en) * | 1994-11-15 | 1996-06-25 | Bayer Corporation | Process for the production of molded products using internal mold release agents |
US5532280A (en) * | 1995-05-01 | 1996-07-02 | Conix Canada (Polycon Division) | Process for the production of lightweight polyurethane moldings |
GB2305885B (en) * | 1995-10-05 | 1999-04-28 | Autoliv Dev | Improvements in or relating to a padding element |
DE19728794C1 (de) * | 1997-07-05 | 1999-07-01 | Bayer Ag | Polyurethan-Isolierstege mit kleiner Wärmeleitzahl sowie die Verwendung von Isocyanurat aufweisenden Gießmassen zu deren Herstellung |
WO1999006200A1 (de) * | 1997-07-29 | 1999-02-11 | Mannesmann Ag | Verfahren zur herstellung von aus kunst-, zell- oder holzstoff bestehenden formteilen mit hohlräumen |
EP1240006B1 (en) * | 1999-12-24 | 2006-02-08 | Huntsman International Llc | Gas assisted injection moulding |
US6884507B2 (en) * | 2001-10-05 | 2005-04-26 | General Electric Company | Use of high modulus, impact resistant foams for structural components |
TW507396B (en) * | 2001-11-01 | 2002-10-21 | Univ Nat Chiao Tung | Planar mode converter for printed microwave integrated circuit |
US7073277B2 (en) * | 2003-06-26 | 2006-07-11 | Taylor Made Golf Company, Inc. | Shoe having an inner sole incorporating microspheres |
KR100590800B1 (ko) * | 2004-07-23 | 2006-06-19 | 주식회사 화승알앤에이 | 자동차용 웨더스트립의 수축 방지방법 |
US20060258762A1 (en) | 2005-05-13 | 2006-11-16 | Dobransky Michael A | Hydrocarbon or hydrofluorocarbon blown ASTM E-84 class I rigid polyurethane foams |
AU2014342770A1 (en) * | 2013-10-30 | 2016-06-02 | Dow Global Technologies Llc | Syntactic polyurethane elastomers having distinct morphology for use in subsea pipeline insulation |
AU2014342771B2 (en) | 2013-10-30 | 2018-03-22 | Dow Global Technologies Llc | Syntactic polyurethane elastomer based on soft segment prepolymer and non-mercury catalyst for use in subsea pipeline insulation |
SG11201603252TA (en) | 2013-10-30 | 2016-05-30 | Dow Global Technologies Llc | Syntactic polyurethane elastomers for use in subsea pipeline insulation |
DK3063198T3 (da) | 2013-10-30 | 2019-11-11 | Dow Global Technologies Llc | Syntaktiske polyurethanelastomerer baseret på polyoler med lav umættethed til anvendelse til isolering af undervandsrør |
EP3147303A1 (en) * | 2015-09-25 | 2017-03-29 | Ernesto Monton Martin | Solid surface product comprising aliphatic isocyanate and process for manufacturing thereof |
CN106243321B (zh) * | 2016-08-02 | 2019-03-19 | 四川航科新材料科技有限公司 | 一种功能性聚氨酯弹性体材料及其制备方法 |
EP4375307A1 (en) * | 2022-11-23 | 2024-05-29 | Covestro Deutschland AG | Solid surface materials based on reaction mixtures with two kind of blowing agents |
WO2024079004A1 (en) * | 2022-10-13 | 2024-04-18 | Covestro Deutschland Ag | Solid surface materials based on reaction mixtures with two kind of blowing agents |
CN116496464A (zh) * | 2023-06-30 | 2023-07-28 | 山东一诺威聚氨酯股份有限公司 | 改性高性能低压注塑tpu及其制备方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4038238A (en) * | 1973-08-29 | 1977-07-26 | The Dow Chemical Company | Low density rapid-setting polyurethanes |
US4089206A (en) * | 1975-09-27 | 1978-05-16 | Maschinenfabrik Hennecke Gmbh | Method and apparatus for measuring the proportion of undissolved gas in a liquid component for the production of foam materials |
DE2543302C3 (de) * | 1975-09-27 | 1979-10-11 | 5090 Leverkusen | Verfahren zum Herstellen von Reaktionsgemischen für die Herstellung von Polyurethanschaumstoffen und Vorrichtung zur Durchführung des Verfahrens |
US4218543A (en) * | 1976-05-21 | 1980-08-19 | Bayer Aktiengesellschaft | Rim process for the production of elastic moldings |
US4288564A (en) * | 1978-04-11 | 1981-09-08 | Mobay Chemical Corporation | Process for the production of microcellular elastomeric moldings and the resultant products |
AT366565B (de) * | 1979-11-08 | 1982-04-26 | Schaefer Philipp | Formteil aus polyurethan und verfahren zur herstellung desselben |
US4381352A (en) * | 1981-08-12 | 1983-04-26 | Basf Wyandotte Corporation | Process for reinforced reaction injection molding of polyurethanes |
DE3147736A1 (de) * | 1981-12-02 | 1983-06-09 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von elastischen formkoerpern |
US4444910A (en) * | 1982-04-23 | 1984-04-24 | Texaco Inc. | Reaction injection molded elastomers made using a polyurethane organometallic catalyst amine terminated polyethers amine terminated chain extender and aromatic polyisocyanate |
US4433067A (en) * | 1982-04-23 | 1984-02-21 | Texaco Inc. | Reaction injection molded elastomers prepared from amine terminated polyethers, amine terminated chain extender and aromatic polyisocyanate |
US4530941A (en) * | 1983-01-26 | 1985-07-23 | The Dow Chemical Company | Reaction injection molded polyurethanes employing high molecular weight polyols |
JPS60244511A (ja) * | 1984-05-18 | 1985-12-04 | Asahi Glass Co Ltd | 反応射出成形方法 |
EP0267603B1 (de) * | 1986-11-14 | 1992-02-26 | Phoenix Aktiengesellschaft | Formkörper aus faserverstärktem Polyurethanintegralschaum |
US4722943A (en) * | 1987-03-19 | 1988-02-02 | Pierce & Stevens Corporation | Composition and process for drying and expanding microspheres |
US4843104A (en) * | 1987-03-19 | 1989-06-27 | Pierce & Stevens | Syntactic polymer foam compositions containing microsphere fillers |
US4902722A (en) * | 1987-11-19 | 1990-02-20 | Pierce & Stevens Corp. | Expandable graphic art printing media using a syntactic foam based on mixture of unexpanded and expanded hollow polymeric microspheres |
US4959395A (en) * | 1988-06-28 | 1990-09-25 | The B. F. Goodrich Company | Bulk polymerized molded products containing cycloolefin monoments with microencapsulated blowing agents |
DE4001156C1 (en) * | 1990-01-17 | 1991-03-14 | Th. Goldschmidt Ag, 4300 Essen, De | Cellular polyurethane and/or polyurea moulding prodn. - involves air injection moulding reactive mixt. in presence of surfactant organo:polysiloxane |
-
1993
- 1993-01-21 US US08/006,560 patent/US5244613A/en not_active Expired - Fee Related
-
1994
- 1994-01-10 EP EP94100252A patent/EP0607834A1/en not_active Withdrawn
- 1994-01-14 CA CA002113502A patent/CA2113502C/en not_active Expired - Fee Related
- 1994-01-19 BR BR9400143A patent/BR9400143A/pt not_active Application Discontinuation
- 1994-01-20 JP JP6004422A patent/JPH06239951A/ja active Pending
- 1994-01-20 KR KR1019940001033A patent/KR940018192A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPH06239951A (ja) | 1994-08-30 |
KR940018192A (ko) | 1994-08-16 |
EP0607834A1 (en) | 1994-07-27 |
CA2113502A1 (en) | 1994-07-22 |
CA2113502C (en) | 2002-01-01 |
US5244613A (en) | 1993-09-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EE | Request for examination | ||
FF | Decision: intention to grant | ||
FA11 | Dismissal: dismissal - article 38, par. 2 of industrial property law |