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900312

Sigma-Aldrich

聚(L-丙交酯-co-己内酯)

greener alternative

lactide:caprolactone 15:85, viscosity 1.5 dL/g 

别名:

PLLA-PCL

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5 G
$310.00

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5 G
$310.00

About This Item

线性分子式:
CH3(C6H10O2)m(C6H8O4)nCH3
UNSPSC代码:
12162002
NACRES:
NA.23

$310.00

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表单

chips or granules

质量水平

100

投料比

lactide:caprolactone 15:85

环保替代产品特性

Design for Energy Efficiency
Use of Renewable Feedstocks
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

粘度

1.5 dL/g

转变温度

flash point >230 °F
Tm 37-42 °C

环保替代产品分类

Enabling

储存温度

−20°C

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一般描述

We are committed to bringing you Greener Alternative Products, which belongs to one of the four categories of greener alternatives. This is an enabling product that belongs to a family of high-performance bio-based polymers that are essential for developing efficient, low-cost, and environmentally friendly renewable energy solutions. Click here for more information.

储存分类代码

11 - Combustible Solids

WGK

WGK 3

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCT9399
MKCP6991
MKCD1341

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Slide 1 of 3

1 of 3

聚 L -丙交酯 average Mn 10,000, PDI ≤1.1

Sigma-Aldrich

765112

聚 L -丙交酯

聚乳酸 Mw ~60,000

Sigma-Aldrich

38534

聚乳酸

ε-己内酯 97%

Sigma-Aldrich

704067

ε-己内酯

Questions

  1. is there a information about the viscosity, melting point (mp), and glass transition temperature (Tg) of Poly(L-lactide-co-caprolactone) (P/N: 900312, 900300, 900321, 906840)?

    1 answer

    1. Please find below the details of polymer composition, part numbers, Tg (Glass Transition Temperature), mp (melting point), and Intrinsic Viscosity (IV) for various caprolactone/L-lactide copolymers:

      Caprolactone/L-Lactide 10/90 Copolymer
      Part number: 906840
      Tg: -36.88°C
      mp: 148.56°C
      IV: Information not available

      Caprolactone/L-Lactide 40/60 Copolymer
      Part number: 900300
      Tg: -2.19°C
      mp: 159.69°C
      IV: 1.41 dL/g

      Caprolactone/L-Lactide 65/35 Copolymer
      Part number: 900321
      Tg: -31.36°C
      mp: No melting point
      IV: 1.40 dL/g

      Caprolactone/L-Lactide 85/15 Copolymer
      Part number: 900312
      Tg: -52.5°C
      mp: 31.1°C
      IV: 1.64 dL/g

      Caprolactone/L-Lactide 90/10 Copolymer
      Part number: Not available
      Tg: -51.68°C
      mp: 40.11°C
      IV: 1.84 dL/g

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