GOYENCHEM-SIPM

GOYENCHEM-SIPM

Product Description

GOYENCHEM-SIPM is a functional sulfonated aromatic monomer

designed for the modification of polyester (PET), copolyester, and specialty polymer systems.

By introducing sulfonic acid functional groups into the polymer backbone,

SIPM significantly improves:

  • dyeability of polyester fibers
  • hydrophilicity and moisture absorption
  • antistatic performance
  • dispersion and compatibility in aqueous systems

It is widely used in the production of cationic dyeable polyester (CDP) and advanced textile materials.


 Core Value: Dyeable Polyester + Hydrophilicity + Functional Modification

Designed for polyester manufacturers seeking enhanced dyeability and functional polymer performance.

 

✔ enables cationic dyeable polyester (CDP)
✔ improves moisture absorption
✔ enhances antistatic properties
✔ better compatibility with water-based systems
✔ high-value textile applications


Key Features

  • introduces sulfonic acid groups into polymer chain
  • improves dye uptake and color uniformity
  • enhances hydrophilicity
  • reduces static charge accumulation
  • improves dispersion in aqueous systems
  • excellent thermal and chemical stability

Applications

Widely used in:

Polyester Fiber Industry

  • cationic dyeable polyester (CDP fiber)
  • textile fibers for apparel
  • functional fabrics

Polymer Modification

  • PET copolymer modification
  • engineering polyester resins
  • specialty polymer systems

Textile & Functional Materials

  • moisture-wicking fabrics
  • antistatic textiles
  • dye-enhanced materials

 Performance Benefits

Why Customers Choose SIPM

Feature Benefit
sulfonic functionality enables dyeability
hydrophilicity better comfort in textiles
antistatic effect reduced dust & static
polymer compatibility stable processing

 

Ideal for polyester manufacturers aiming to produce high-value dyeable and functional textile materials.


 

 

Chemical / Physical Properties

Property Value
Product Type Sulfonated aromatic monomer
Appearance White crystalline powder
Purity ≥ 99%
Functional Group –SO₃⁻ (sulfonate group)
Solubility Water-dispersible
Thermal Stability High

Chemical Identification

  • Chemical Name: Sulfonated Isophthalic Acid Derivative
  • Abbreviation: SIPM
  • Application: Polyester modification monomer

Functional Mechanism

SIPM works by:

  1. being copolymerized into polyester chains
  2. introducing ionic sulfonate groups
  3. increasing polarity and hydrophilicity
  4. enabling dye molecules to penetrate fiber


Dyeable PET + Improved comfort + Functional textile performance


Recommended Dosage

Application Dosage
CDP fiber 1.5–3.5 mol%
modified PET 1–5%
specialty polymers customized

Processing Notes

  • used in polyester polymerization stage
  • compatible with PTA / MEG systems
  • requires controlled polymerization conditions

Packaging

25 KG / Bag


Storage

  • store in cool, dry place
  • avoid moisture
  • keep sealed after opening

How to Improve Dyeability of Polyester Fibers


Common Problems

  • polyester difficult to dye
  • requires high temperature dyeing
  • poor color uniformity
  • low moisture absorption

Solution: Sulfonated Monomer Modification

Using SIPM:

  • introduces ionic groups
  • improves dye affinity
  • enables low-temperature dyeing
  • enhances fabric comfort

Key Industries

  • textile manufacturing
  • polyester fiber production
  • functional fabric development

Related Products

 Polymer Functional Additives

  • Antistatic Agents Series
    Enhance antistatic performance in polyester
  • UV Stabilizers
    Improve weather resistance and UV durability of fibers
  • Flame Retardants for Polyester
    Advanced solutions for flame-retardant and functional textile applications

 Application Recommendation

Requirement Recommended Solution
dyeable polyester SIPM
moisture functional fabric SIPM
antistatic textile SIPM + antistatic agent
high-end fiber SIPM

Inquiry / Sample Request

Interested in GOYENCHEM-SIPM?

Contact us for:

  • polyester formulation consultation
  • CDP fiber development
  • sample request

GO YEN CHEMICAL INDUSTRIAL CO., LTD.
Email: gycinfo@goyenchemical.com
Tel: +886-7-2272766