PURASORB(R) PG
POLYGLYCOLIDE
CAS: 26124-68-5
Molecular Formula: C2H4O3
PURASORB(R) PG - Names and Identifiers
| Name | POLYGLYCOLIDE |
| Synonyms | BP-0700 POLYGLYCOLIDE PURASORB(R) PG POLYGLYCOLLIC ACID POLY(GLYCOLIC ACID) PGA, Poly(glycolic acid) hydroxy-aceticacihomopolymer |
| CAS | 26124-68-5 |
PURASORB(R) PG - Physico-chemical Properties
| Molecular Formula | C2H4O3 |
| Molar Mass | 76.05136 |
| Density | 1.53g/mLat 25°C(lit.) |
| Melting Point | 200-220 °C |
| Solubility | hexafluoroisopropanol: soluble |
| Storage Condition | 2-8°C |
PURASORB(R) PG - Risk and Safety
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 3-10 |
PURASORB(R) PG - Research progress of poly (lactide), poly (lactide) and poly (lactide) fibers
from VIP
Author:
guo zheng , Zhang Peihua ,GUOZheng,ZHANGPei-hua
Abstract:
Poly (glycolide) (PGA), poly (lactide) (PLA) and poly (glycolide-co-lactide) (PGLA) fibers are widely used in medical and other fields as biodegradable materials, PLA fiber is also widely used as a green fiber in the field of clothing, home textiles and other traditional textiles. The preparation, degradation and application of fibers are the focus of this kind of fibers in recent years. The research progress in preparation, degradation and application of this kind of fiber at home and abroad is introduced.
Key words:
Poly (glycolide) polylactide Poly (lactide-co-glycolide) fiber degradation
DOI:
10.3969/j.issn.1001-7054.2009.03.002
cited:
year:
2009
Last Update：2024-01-02 23:10:35
PURASORB(R) PG - Determination of residual organic solvents in Poly (lactide-co-glycolide)
from VIP Journal Professional Edition
Author:
Cool , Zhang Jiawei , Wang Xiangfeng , Zhang Ting , Wang Yutong , Week macro
Abstract:
Objective to establish a method for the determination of four residual organic solvents in Poly (glycolide)-lactide (PLGA) by gas chromatography. Methods using gas chromatography, the column was DB-624 column (30m × 0.32, 1.80 μm), the initial temperature was 40 ℃, and maintained for 8min, the temperature was raised to 200 °c at a rate of 10 °c per minute; The inlet temperature was 180 °c; And the temperature of the flame ionization detector was 250 °c. Results four kinds of residual organic solvents methanol, acetone, dichloromethane and toluene can be completely separated, respectively in 10.0~50.0,16.7~83.3,2.0~10.0, the linear range was 3.0-14.8 μg · mL ^-1, the correlation factor r was 0.9998,0.9998,0.9993,0.9997, and the average recovery was 99.9%(RSD = 1.5%),100.8%(RSD = 0.9%),100.1%(RSD = 1.1%),99.5%(RSD = 0.6%). The residual organic solvents in 6 batches of samples were in line with the regulations. Conclusion The sensitivity and precision of this method can meet the requirements of organic solvent residue detection, and it can be used for the determination of 4 residual solvents in PLGA.stowed
Key words:
Poly (lactide-co-glycolide) chromatography gas phase residual solvent
DOI:
CNKI:SUN:YYDB.0.2014-06-028
year:
2014
Last Update：2023-08-16 22:09:08
PURASORB(R) PG - Masterbatch for improving durability of polyglycolide (PGA) and preparation method thereof
from Palm Bridge research
Application (patent) number:
CN202010164642.0
application date:
2020-03-11
Public/Announcement Number:
CN111303457A
Public/announcement date:
2020.06.19
applicant (patent):
Jiangsu Gold Poly Alloy Material Co., Ltd.
inventor:
Weimin Weng , Wu Weiguo , gongxiu-Jun , Liu Zhigang , Sun Zhao-hui
National and provincial code:
CN321181
Abstract:
The present invention relates to a masterbatch for improving the durability of polyglycolide (PGA), the material consisting of 100 parts by mass of a matrix resin, 30-300 parts of acid neutralizer, 5-50 parts of carboxyl-terminated agent, 5-50 parts of hydroxyl-terminated agent, 3-10 parts of hydrolysis-resistant agent, 0.5-2 parts of grafting agent, auxiliary grafting agent 0.5~3 parts, dispersant 1~5 parts, compatibilizer 0.5~2 parts composition. The masterbatch for improving the durability of poly (glycolide) of the present invention has the characteristics of convenient processing and use and less addition amount, and can be mixed with poly (glycolide) particles for injection molding or extrusion processing, it has excellent effect in improving the durability and shelf life of polyglycolide products at room temperature.
Last Update：2023-08-16 22:09:08
PURASORB(R) PG - Device for producing polyglycolide by ultrasonic method
patent type:
utility model
Application (patent) number:
CN201920437990.3
application date:
20190402
Public/Announcement Number:
CN209866025U
Public/announcement date:
20191231
applicant (patent):
Hangzhou Huawei Biological Medicine Co., Ltd.
inventor:
National and provincial code:
CN330183
Abstract:
The utility model discloses a device for producing polyglycolide by ultrasonic method, which comprises an inert gas replacement device, a dissolution kettle, a polymerization reactor, a vacuum generating device, the inert gas replacement device is connected with the dissolution kettle, the outside of the dissolution kettle is provided with a heating device, the top of the dissolution kettle is provided with a feed inlet, the bottom is provided with a discharge port, the polymerization reactor includes a polymerizer, an ultrasonic generator, the polymerizer is provided on the ultrasonic generator, the top of the polymerizer is provided with a feed port, the position of the discharge port is higher than the feed port, a material pipe is provided between the discharge port and the feed port, and an electric heating and insulation belt is provided on the outside of the material pipe, the vacuum generating device includes a vacuum tank and a vacuum pump in communication with each other. The glycolide polymer prepared by the ultrasonic polymerization of the utility model has high polymer purity; The product has good reproducibility, controllable operation, good thermal stability of the product, and is conducive to secondary molding processing, suitable for large-scale industrial production.
Last Update：2023-08-16 22:09:08
PURASORB(R) PG - Reference Information
| EPA chemical substance information | information is provided by: ofmpeb.epa.gov (external link) |
Last Update：2024-04-09 20:49:11
Supplier List
Spot supply
Product Name: POLYGLYCOLIDE Request for quotationCAS: 26124-68-5
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3787852685
Spot supply
Product Name: POLYGLYCOLIDE Request for quotationCAS: 26124-68-5
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3785839865
Product Name: POLYGLYCOLIDE Request for quotation
CAS: 26124-68-5
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
CAS: 26124-68-5
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
Spot supply
Product Name: POLYGLYCOLIDE Request for quotationCAS: 26124-68-5
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3787852685
Spot supply
Product Name: POLYGLYCOLIDE Request for quotationCAS: 26124-68-5
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3785839865
Product Name: POLYGLYCOLIDE Request for quotation
CAS: 26124-68-5
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
CAS: 26124-68-5
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
View History