FR1225927A - Polyurethane molding process - Google Patents
Polyurethane molding processInfo
- Publication number
- FR1225927A FR1225927A FR790254A FR790254A FR1225927A FR 1225927 A FR1225927 A FR 1225927A FR 790254 A FR790254 A FR 790254A FR 790254 A FR790254 A FR 790254A FR 1225927 A FR1225927 A FR 1225927A
- Authority
- FR
- France
- Prior art keywords
- molding process
- polyurethane molding
- polyurethane
- molding
- 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
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
- C08G18/28—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
- C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6511—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38 compounds of group C08G18/3203
-
- 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
- C08G18/08—Processes
- C08G18/0895—Manufacture of polymers by continuous processes
-
- 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
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- 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
-
- 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
- C08G2115/00—Oligomerisation
-
- 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
- C08G2140/00—Compositions for moulding powders
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)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72394958A | 1958-03-26 | 1958-03-26 | |
US78522859A | 1959-01-06 | 1959-01-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1225927A true FR1225927A (en) | 1960-07-06 |
Family
ID=27110894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR790254A Expired FR1225927A (en) | 1958-03-26 | 1959-03-24 | Polyurethane molding process |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE577103A (en) |
DE (1) | DE1270270B (en) |
FR (1) | FR1225927A (en) |
GB (1) | GB914825A (en) |
NL (1) | NL237414A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2357586A1 (en) * | 1976-07-10 | 1978-02-03 | Bayer Ag | PROCESS FOR PREPARING MASSIVE MOLDED PARTS BASED ON POLYISOCYANATES |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6166166A (en) * | 1998-08-26 | 2000-12-26 | Bayer Corporation | Composition and process for preparation of thermoplastic polyurethanes (TPU based on a polybutadiene soft segment) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE910221C (en) * | 1940-05-04 | 1954-04-29 | Bayer Ag | Process for the production of shaped masses |
DE884571C (en) * | 1943-10-05 | 1954-01-11 | Bayer Ag | Process for the production of shaped masses |
DE896717C (en) * | 1943-12-31 | 1953-11-16 | Bayer Ag | Process for making rubber-like materials |
DE831772C (en) * | 1952-11-18 | 1952-02-18 | Bayer Ag | Process for the production of high molecular weight crosslinked plastics |
DE1005265B (en) * | 1955-12-10 | 1957-03-28 | Continental Gummi Werke Ag | Process for the production of molded articles from plastic waste on the basis of crosslinked polyester urethanes |
-
0
- NL NL237414D patent/NL237414A/xx unknown
- BE BE577103D patent/BE577103A/xx unknown
-
1959
- 1959-03-10 GB GB8239/59A patent/GB914825A/en not_active Expired
- 1959-03-24 DE DEP1270A patent/DE1270270B/en active Pending
- 1959-03-24 FR FR790254A patent/FR1225927A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2357586A1 (en) * | 1976-07-10 | 1978-02-03 | Bayer Ag | PROCESS FOR PREPARING MASSIVE MOLDED PARTS BASED ON POLYISOCYANATES |
Also Published As
Publication number | Publication date |
---|---|
DE1270270B (en) | 1968-06-12 |
GB914825A (en) | 1963-01-02 |
BE577103A (en) | |
NL237414A (en) |
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