JPS5254795A - Preparation of soft polyesters having transparency - Google Patents
Preparation of soft polyesters having transparencyInfo
- Publication number
- JPS5254795A JPS5254795A JP12981375A JP12981375A JPS5254795A JP S5254795 A JPS5254795 A JP S5254795A JP 12981375 A JP12981375 A JP 12981375A JP 12981375 A JP12981375 A JP 12981375A JP S5254795 A JPS5254795 A JP S5254795A
- Authority
- JP
- Japan
- Prior art keywords
- transparency
- preparation
- soft
- polyesters
- soft polyesters
- 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.)
- Granted
Links
Landscapes
- Polyesters Or Polycarbonates (AREA)
Abstract
PURPOSE: To produce a soft polyester having transparency, markedly reduced dispersion between batches, by adding another component to the polymerization system at the stage when the reduced viscosity of the reaction product attains to a specific value or above.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12981375A JPS6027687B2 (en) | 1975-10-30 | 1975-10-30 | Manufacturing method of transparent soft polyester |
GB50860/75A GB1517740A (en) | 1974-12-14 | 1975-12-11 | Preparation of polyesters |
NLAANVRAGE7514506,A NL177753C (en) | 1974-12-14 | 1975-12-12 | PROCESS FOR PREPARING POLYESTER ELASTOMERS. |
CA241,647A CA1061040A (en) | 1974-12-14 | 1975-12-12 | Process for preparing soft transparent polyesters |
FR7538072A FR2294201A1 (en) | 1974-12-14 | 1975-12-12 | PROCESS FOR PREPARING TRANSPARENT PLASTIC POLYESTERS |
DE19752556149 DE2556149B2 (en) | 1974-12-14 | 1975-12-12 | PROCESS FOR MANUFACTURING SOFT POLYESTERS |
US05/641,038 US4081494A (en) | 1974-12-14 | 1975-12-15 | Process for preparing soft transparent polyether polyester block copolymers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12981375A JPS6027687B2 (en) | 1975-10-30 | 1975-10-30 | Manufacturing method of transparent soft polyester |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5254795A true JPS5254795A (en) | 1977-05-04 |
JPS6027687B2 JPS6027687B2 (en) | 1985-07-01 |
Family
ID=15018845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12981375A Expired JPS6027687B2 (en) | 1974-12-14 | 1975-10-30 | Manufacturing method of transparent soft polyester |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6027687B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5753347A (en) * | 1980-09-18 | 1982-03-30 | Teijin Ltd | Laminate and its working method |
-
1975
- 1975-10-30 JP JP12981375A patent/JPS6027687B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5753347A (en) * | 1980-09-18 | 1982-03-30 | Teijin Ltd | Laminate and its working method |
JPS6230910B2 (en) * | 1980-09-18 | 1987-07-06 | Teijin Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPS6027687B2 (en) | 1985-07-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5216558A (en) | Resin composition | |
JPS5254795A (en) | Preparation of soft polyesters having transparency | |
JPS5432563A (en) | Heat-resistant organopolysiloxane composition | |
JPS51132245A (en) | Non-aqueousdispepersion composition comprising unsaturated resins | |
JPS5311993A (en) | Preparation of polyester | |
CA1025595A (en) | Process for the polymerisation of cyclooctadiene-(1,5) | |
JPS52123478A (en) | Production of emulsion composition | |
JPS5276358A (en) | Polyvinyl chloride resin compositions | |
JPS5363491A (en) | Unsaturated polyester resin composition | |
JPS51144489A (en) | Preparation of polyester elastomer | |
JPS53143695A (en) | Preparation of polyester | |
JPS5439492A (en) | Preparation of polyester | |
JPS51145594A (en) | Preparation of polyester | |
JPS5382893A (en) | Polymer capable of forming complex compound with lewis acid or with organo | |
JPS5421496A (en) | Preparation of polyester having high polymerization degree | |
JPS51125030A (en) | Process for preparation of 0-alkenylphenols | |
JPS5233623A (en) | Process for preparation of fluorosufonylehters | |
JPS5247098A (en) | Process for preparing modified polyesters | |
JPS531293A (en) | Preparation of unsaturated polyesters | |
JPS525883A (en) | Method for preparing fine powder of polyvinyl chloride | |
JPS51137728A (en) | Vehicle composition | |
JPS51139229A (en) | Data processing system | |
JPS51146596A (en) | Preparation of polyester | |
JPS5216219A (en) | Drawing film for animation | |
JPS51134780A (en) | Process for preparing an aqueous dispersion of resin |