BE733419A - - Google Patents
Info
- Publication number
- BE733419A BE733419A BE733419DA BE733419A BE 733419 A BE733419 A BE 733419A BE 733419D A BE733419D A BE 733419DA BE 733419 A BE733419 A BE 733419A
- Authority
- BE
- Belgium
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
- C08G18/30—Low-molecular-weight compounds
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
- C08G18/341—Dicarboxylic acids, esters of polycarboxylic acids containing two carboxylic acid groups
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- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/32—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound
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- 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
- Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S528/906—Fiber or elastomer prepared from an isocyanate reactant
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR69050045 | 1968-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE733419A true BE733419A (https=) | 1969-11-21 |
Family
ID=9695383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE733419D BE733419A (https=) | 1968-05-22 | 1969-05-21 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3642715A (https=) |
| BE (1) | BE733419A (https=) |
| CA (1) | CA919330A (https=) |
| CH (1) | CH503075A (https=) |
| DE (1) | DE1926062A1 (https=) |
| FR (1) | FR1578154A (https=) |
| GB (1) | GB1225735A (https=) |
| LU (1) | LU58689A1 (https=) |
| NL (1) | NL6907450A (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4997895A (https=) * | 1972-12-29 | 1974-09-17 | ||
| FR2231784A1 (en) * | 1973-06-01 | 1974-12-27 | Rhone Poulenc Textile | Copolyesteramide fibres with good flame resistance - by reacting aromatic diisocyanates and aromatic diacids contg ester grps in polar aprotic solvent |
| US4031035A (en) * | 1974-09-16 | 1977-06-21 | Celanese Corporation | Polyurethane-amide resins based upon isocyanate terminated prepolymers of bis-(2-hydroxyethyl)terephthalate |
| US3922295A (en) * | 1974-09-25 | 1975-11-25 | Upjohn Co | Isocyanate-containing oligomeric polyanhydrides |
| US4016144A (en) * | 1974-09-25 | 1977-04-05 | The Upjohn Company | Preparation of polyamide from oligomeric poly-N-carboxylic anhydride |
| US4072665A (en) * | 1976-03-08 | 1978-02-07 | The Upjohn Company | Polyamide from arylene diamine, isophthalic acid and alkylene dicarboxylic acid |
| US4420535A (en) * | 1981-10-14 | 1983-12-13 | Schenectady Chemicals, Inc. | Bondable polyamide |
| US4672094A (en) * | 1986-01-21 | 1987-06-09 | The Dow Chemical Company | Method for increasing the molecular weight of polyamides and polyesteramides |
| JPS6479232A (en) * | 1987-06-09 | 1989-03-24 | Mitsui Toatsu Chemicals | Aromatic polyamide |
| EP0328342A3 (en) * | 1988-02-08 | 1990-08-01 | MITSUI TOATSU CHEMICALS, Inc. | Process for producing aromatic polyamides |
| US8236922B2 (en) * | 2008-07-31 | 2012-08-07 | Dow Global Technologies Llc | Polyamide polymer |
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1968
- 1968-05-22 FR FR69050045A patent/FR1578154A/fr not_active Expired
-
1969
- 1969-05-14 NL NL6907450A patent/NL6907450A/xx unknown
- 1969-05-17 CA CA051877A patent/CA919330A/en not_active Expired
- 1969-05-21 US US826664A patent/US3642715A/en not_active Expired - Lifetime
- 1969-05-21 CH CH771969A patent/CH503075A/fr not_active IP Right Cessation
- 1969-05-21 LU LU58689D patent/LU58689A1/xx unknown
- 1969-05-21 GB GB1225735D patent/GB1225735A/en not_active Expired
- 1969-05-21 BE BE733419D patent/BE733419A/xx unknown
- 1969-05-22 DE DE19691926062 patent/DE1926062A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR1578154A (https=) | 1969-08-14 |
| DE1926062A1 (de) | 1969-11-27 |
| US3642715A (en) | 1972-02-15 |
| GB1225735A (https=) | 1971-03-24 |
| CA919330A (en) | 1973-01-16 |
| CH503075A (fr) | 1971-02-15 |
| LU58689A1 (https=) | 1970-01-14 |
| NL6907450A (https=) | 1969-11-25 |